The plural of crisis is crises, meaning two or more crises or situations involving danger, instability, or a decisive turning point. Crises is pronounced KRY-seez, while singular crisis is pronounced KRY-sis. The spelling changes from -is to -es, as in analysis to analyses.
Key Facts
Singular: crisis
Plural: crises
Singular pronunciation: KRY-sis, /ˈkraɪsɪs/
Plural pronunciation: KRY-seez, /ˈkraɪsiːz/
Plural rule: Change final
-isto-esin this Greek-derived pattern.Example: “The company faced several crises during the merger.”
What Is the Plural of Crisis?
Crises is the correct plural of crisis. Use crises when referring to two or more distinct emergencies, unstable situations, turning points, or periods requiring urgent judgment.
Examples include:
- “The government responded to several crises during the year.”
- “Economic and political crises affected the region.”
- “The hospital prepared for multiple simultaneous crises.”
- “Previous crises changed the organization’s safety procedures.”
The plural does not take an apostrophe. Crisis’s and crises’ are possessive forms, not plural forms. A sentence such as “The company experienced three crisis” is incorrect because the noun must agree with the number: one crisis, two or more crises.
The word can describe a personal event, a public emergency, a medical turning point, or a difficult stage in an organization’s development. The meaning comes from context, but the plural spelling remains the same.
How Do You Pronounce Crises?
Crises is pronounced KRY-seez, with a long “ee” sound in the second syllable. The pronunciation differs from singular crisis, pronounced KRY-sis, even though the two forms share the same first syllable.
| Form | Spelling | Pronunciation | IPA |
|---|---|---|---|
| Singular | crisis | KRY-sis | /ˈkraɪsɪs/ |
| Plural | crises | KRY-seez | /ˈkraɪsiːz/ |
| Related singular | analysis | uh-NAL-uh-sis | /əˈnæləsɪs/ |
| Related plural | analyses | uh-NAL-uh-seez | /əˈnæləsiːz/ |
| Related singular | thesis | THEE-sis | /ˈθiːsɪs/ |
| Related plural | theses | THEE-seez | /ˈθiːsiːz/ |
A frequent mistake is pronouncing crises as “CRY-sis-es.” Standard English does not add a third syllable at the end. The plural ending has two syllables overall: KRY-seez, not KRY-sis-es.
Pronunciation can vary slightly by accent, particularly in the vowel quality of the first syllable. The distinction between the final vowel in crisis and the long “ee” in crises remains consistent in standard dictionaries.
Why Does Crisis Become Crises?
Crisis becomes crises because English retains a Greek-derived plural pattern in which final -is changes to -es. The spelling reflects the historical form rather than the regular English rule that would usually add -s.
The English word comes through Latin from Ancient Greek krisis, meaning judgment, decision, or a decisive point. Greek nouns ending in -sis often developed plural forms ending in -ses when they entered English and related European languages.
The pattern is productive enough to remain familiar, but it is not universal. Writers should check each noun rather than assuming every word ending in -is forms its plural in exactly the same way.
| Singular | Plural | Meaning |
|---|---|---|
| crisis | crises | dangerous or decisive situations |
| analysis | analyses | detailed examinations |
| diagnosis | diagnoses | identified medical conditions |
| hypothesis | hypotheses | proposed explanations |
| parenthesis | parentheses | enclosing punctuation marks |
| thesis | theses | extended academic arguments |
| basis | bases | foundations or underlying principles |
| synthesis | syntheses | combinations into a whole |
The pronunciation changes alongside the spelling in many of these words. Diagnosis becomes diagnoses, pronounced “dy-AG-noh-seez,” while basis becomes bases, pronounced “BAY-seez.” Context prevents confusion with bases, the plural of base, which has a different meaning but the same common pronunciation.
What Is the Difference Between Crisis and Crises?
Crisis refers to one situation, while crises refers to two or more situations. The difference is grammatical number, not severity: a single event may be extremely serious, and several crises may vary greatly in scale.
| Number | Correct noun | Example |
|---|---|---|
| One | crisis | “A crisis began after the system failed.” |
| Two | crises | “Two crises developed at the same time.” |
| Several | crises | “The report examines five crises.” |
| No specific number | crises | “Leaders discussed recurring crises.” |
Use a crisis or one crisis for a singular countable event. Use crises, several crises, multiple crises, or the crises for a plural group.
Incorrect: “The company faced many crisis.”
Correct: “The company faced many crises.”
Incorrect: “Several crisis were reported.”
Correct: “Several crises were reported.”
The verb must also agree with the plural noun. Write “The crises were difficult to contain,” not “The crises was difficult to contain.” With singular crisis, write “The crisis was difficult to contain.”
How Is Crises Used in a Sentence?
Crises works as a plural count noun and normally appears with a plural determiner, plural adjective, or number. It can describe separate events, interconnected problems, or repeated episodes involving the same person, institution, or system.
Examples by context:
- Personal: “She overcame several health crises.”
- Medical: “The emergency department treated multiple respiratory crises.”
- Financial: “The bank survived two liquidity crises.”
- Political: “The administration faced diplomatic crises abroad.”
- Environmental: “Researchers linked the crises to prolonged drought.”
- Technological: “The software update caused security crises for several clients.”
- Historical: “The book compares constitutional crises in four countries.”
- Literary: “The novel follows a family through successive crises.”
The phrase a series of crises is also correct. In that construction, series can be singular or plural in form, but the noun after of remains crises because more than one crisis is being discussed.
Correct: “A series of crises has affected the company.”
Correct: “Several series of crises have affected different industries.”
The first sentence treats series as one sequence. The second treats multiple sequences as the subject.
Can Crises Refer to Different Kinds of Problems?
Crises can refer to different kinds of problems, provided each problem qualifies as a crisis in context. The plural may describe financial, medical, political, operational, reputational, natural, humanitarian, or strategic situations.
These categories describe subject matter, not different plural forms. Every category uses crisis in the singular and crises in the plural.
| Context | Singular example | Plural example |
|---|---|---|
| Financial | a banking crisis | banking crises |
| Medical | a health crisis | health crises |
| Political | a constitutional crisis | constitutional crises |
| Operational | a supply-chain crisis | supply-chain crises |
| Reputational | a public-relations crisis | reputational crises |
| Natural | a flood crisis | flood crises |
| Humanitarian | a refugee crisis | refugee crises |
| Strategic | a market crisis | market crises |
A sentence may combine categories: “The country faced overlapping economic, political, and humanitarian crises.” The noun remains plural because the sentence identifies several separate or connected situations.
The term polycrisis is different. It is a singular compound noun describing a condition in which multiple crises interact or intensify one another. Its plural is polycrises, although the term is less common than polycrisis in general writing.
What Does Polycrisis Mean?
Polycrisis means a situation involving several interacting crises whose combined effects exceed the effects of each crisis considered separately. The plural polycrises refers to two or more such interconnected situations.
The distinction is useful:
- Crises: multiple crises, whether connected or separate.
- Compounding crises: crises that worsen one another.
- Polycrisis: a system of interacting crises treated as one complex condition.
- Multiple emergencies: a broader phrase that may include events not normally called crises.
For example, “The region experienced three crises” reports quantity. “The region experienced a polycrisis” emphasizes interaction, overlap, and feedback between those crises.
The term appears in discussions of economics, climate, public health, geopolitics, and institutional risk. It is not required for ordinary writing. If the intended meaning is simply “more than one crisis,” crises is clearer and more familiar.
How Do You Write the Possessive Forms?
Crisis’s is the usual singular possessive, while crises’ is the plural possessive. The apostrophe position shows whether one crisis or several crises own, cause, or relate to something.
| Meaning | Form | Example |
|---|---|---|
| One crisis owns something | crisis’s | “The crisis’s cause remained unclear.” |
| Several crises own something | crises’ | “The crises’ causes differed.” |
| One crisis as a modifier | crisis response | “The crisis response began immediately.” |
| Several crises as a modifier | crises response | Usually awkward; use “response to the crises” |
| Plural noun | crises | “The report lists three crises.” |
Some style guides permit crisis’ instead of crisis’s, especially when a publication uses a general rule for singular nouns ending in “s.” The pronunciation normally remains “crisis-iz” in crisis’s.
Avoid using an apostrophe to form the plural. Crisis’ is not the standard plural, and crisis’s does not mean “more than one crisis.”
A clearer alternative often avoids the possessive entirely:
- “the cause of the crisis”
- “the causes of the crises”
- “the response to the crisis”
- “the response to several crises”
What Are Alternatives to Crises?
Alternatives to crises include emergencies, upheavals, disasters, setbacks, disruptions, and turning points, but each word carries a different meaning and level of seriousness. Choose an alternative according to whether the focus is urgency, damage, instability, or change.
| Alternative | Main emphasis | Example |
|---|---|---|
| emergencies | immediate action | “Several emergencies occurred overnight.” |
| disasters | severe damage or loss | “The region suffered two natural disasters.” |
| upheavals | major social or political change | “The decade brought political upheavals.” |
| disruptions | interruption of normal activity | “Supply disruptions delayed production.” |
| setbacks | difficulty that impedes progress | “The project experienced several setbacks.” |
| turning points | decisive changes in direction | “The negotiations created two turning points.” |
These words are not interchangeable in every sentence. A delayed shipment may be a disruption or setback, but calling it a crisis implies greater danger, consequence, or urgency.
In formal reports, use crises when the source or institution defines the events as crises. In ordinary prose, choose a milder alternative when “crisis” would exaggerate the situation. Precise vocabulary improves credibility.
What Errors Should You Avoid?
The most common errors are writing crisises, using crisis after a plural determiner, mispronouncing crises, and confusing a plural with a possessive. A final editing check should examine spelling, number agreement, pronunciation, and apostrophe use.
- Writing “crisises”
Incorrect: “The country faced several crisises.”
Correct: “The country faced several crises.” - Using singular agreement
Incorrect: “Multiple crises was reported.”
Correct: “Multiple crises were reported.” - Using the wrong pronunciation
Incorrect spoken form: “CRY-sis-es.”
Standard form: “KRY-seez.” - Adding an apostrophe for the plural
Incorrect: “The company experienced two crisis’s.”
Correct: “The company experienced two crises.” - Confusing crises with crisis’s
Crises means more than one crisis. Crisis’s usually means belonging to one crisis. - Overusing the word
If the event is a minor delay, setback or disruption may be more accurate than crisis.
A practical editing test is to replace the noun with events. If “two events” fits, the plural likely needs crises. If the sentence means ownership, inspect the apostrophe instead.
Does Crises Mean Multiple Emergencies?
Crises can mean multiple emergencies, but crisis is broader than emergency. An emergency usually demands immediate action, whereas a crisis can also mean a prolonged unstable period, a decisive stage, or a threat that develops over time.
For example, “The emergency services responded to several emergencies” emphasizes urgent incidents. “The government faced several political crises” may describe constitutional disputes that lasted weeks or months without a single emergency call.
The words overlap in some contexts:
- A hospital may handle several medical emergencies.
- A hospital may also experience a staffing crisis.
- A company may face a cybersecurity crisis after a data breach.
- A family may experience a financial crisis without an immediate emergency.
This distinction matters in professional communication. Calling every problem a crisis can reduce the term’s force and make prioritization harder. Use crises for multiple serious or destabilizing situations, and use emergencies when immediate response is the defining feature.
Are Crisis-Management Statistics Part of the Plural Answer?
No. Crisis-management costs, response times, breach statistics, and business-continuity figures do not determine the plural of crisis. They belong to operational planning, not English grammar, and should not be presented as universal facts without a named source and defined scope.
The supplied overview includes claims such as a “3-second rule,” a “15-minute” public-response window, a $4.45 million breach cost, and an 80% failure rate. Those figures cannot be treated as general grammar facts, and several require careful qualification:
- A technical containment time depends on the incident, system, and security procedure.
- A public acknowledgment window depends on evidence, legal review, audience, and channel.
- Data-breach costs vary by country, industry, breach size, and reporting methodology.
- Business-failure percentages depend on the definition of failure and the study population.
- Crisis-management retainers vary by provider, jurisdiction, duration, and incident scope.
The same limitation applies to categories such as financial, reputational, and strategic crises. They are useful examples of the noun’s meaning, but they do not create additional plural rules.
A reliable article about grammar should not imply that spelling advice requires a crisis-response matrix, agency pricing table, or executive triage protocol. Those subjects may be useful elsewhere, but they answer different questions.
Is Crisis Ever Used as a Plural?
Standard modern English uses crisis as a singular noun and crises as its plural. Some nonstandard usage may omit the inflection, especially in informal speech or by writers unfamiliar with the Greek-derived pattern, but edited English uses crises for more than one.
Correct forms include:
- one crisis
- this crisis
- each crisis
- two crises
- several crises
- many crises
- these crises
- recurring crises
The noun is countable when it refers to identifiable situations. That is why determiners such as a, one, two, several, and many can modify it.
In abstract discussion, writers may use crisis attributively or idiomatically:
- “crisis management”
- “crisis communication”
- “crisis response”
- “crisis prevention”
These compounds do not make crisis plural. In “crisis management,” the first noun functions as a modifier, much like health in “health policy.” If the sentence refers to multiple events, write “management of multiple crises” or “crisis management during several crises.”
The Bottom Line
The answer to what’s the plural of crisis is crises. Use crisis for one situation and crises for two or more. Pronounce the plural KRY-seez, write the plural without an apostrophe, and reserve crisis’s or crises’ for possessive meanings.
The -is to -es pattern also appears in words such as analysis/analyses, diagnosis/diagnoses, hypothesis/hypotheses, and thesis/theses. Crisis-management categories and statistics may explain how organizations respond to multiple crises, but they do not change the spelling rule.
FAQ
Is “crisises” a correct plural?
No. Crisises is not the standard English plural of crisis. The correct form is crises, spelled with -es and pronounced KRY-seez. Write “The organization faced several crises,” not “The organization faced several crisises.”
What is the plural of crisis in British English?
The standard British English plural is also crises. British and American English share the spelling and the usual pronunciation, although regional accents may produce slightly different vowel sounds. The singular remains crisis in both varieties.
What is the plural of “crisis situation”?
The plural is usually crisis situations when referring to several situations, or crises when the word crisis functions as the main noun. “The team prepared for several crisis situations” and “The team prepared for several crises” are both grammatical, but the second is more concise.
Is the plural of crisis pronounced “crisis”?
No. Singular crisis is pronounced KRY-sis, while plural crises is pronounced KRY-seez. The spelling and final vowel sound change in the plural. The plural does not normally receive an additional “es” syllable after the final sound.
What is the plural possessive of crisis?
The plural possessive is crises’, meaning something belongs to or relates to several crises. Example: “The crises’ combined effects were severe.” For one crisis, use crisis’s in the common style: “The crisis’s cause was unknown.”
What is the plural of crisis management?
The phrase crisis management usually remains unchanged when referring generally to the field or practice. When referring to multiple events, write management of crises, management of several crises, or crisis management during multiple incidents. “Crisis managements” is generally not the intended form.
