Have you ever stumbled over the plural of crisis, unsure whether to write “crises” or “crisises”? You’re not alone. This common grammatical puzzle has tripped up countless writers, students, and professionals – and today, we’re going to solve it once and for all.
Think about it – in a world where we face multiple global challenges daily, from climate emergencies to economic upheavals, knowing how to correctly discuss these situations isn’t just about grammar. It’s about communicating clearly and confidently. Ready to master this tricky word? Let’s dive in together and make sure you never second-guess yourself again.
The Quick Answer
Let’s start with the straightforward answer: the plural of “crisis” is “crises” (pronounced as CRY-seez). But there’s so much more to understand about this interesting word!
Why Do We Say “Crises” and Not “Crisises”?
The unusual plural form of crisis comes from its Greek origins. Many English words that come from Greek follow special plural rules. Just like analysis becomes analyses, and thesis becomes theses, crisis transforms into crises. This might seem strange at first, but once you know the pattern, it becomes easier to remember.
A Brief History of the Word
The word “crisis” comes from the Greek word “krisis,” which meant “decision” or “turning point.” It entered the English language in the 15th century through Latin and initially meant a turning point in a disease. Over time, its meaning expanded to include any crucial or decisive moment in any situation.
How to Use “Crisis” and “Crises” Correctly
Let’s look at some simple examples to understand when to use each form:
Single Crisis (Singular)
- The company faced a financial crisis last year.
- This health crisis requires immediate attention.
- The environmental crisis is getting worse.
Multiple Crises (Plural)
- The country dealt with several economic crises in the past decade.
- Global crises often require international cooperation.
- Many families face both health and financial crises simultaneously.
Common Mistakes to Avoid
Here are some mistakes people often make and how to fix them:
- Using “crisises” – This is never correct
- Writing “crisis’s” when trying to make it plural – The apostrophe is for possession, not plurals
- Using “crisis” when talking about multiple situations – Remember to use “crises”
Pronunciation Guide
Many people struggle with pronouncing these words correctly. Here’s a simple guide:
- Crisis = CRY-sis
- Crises = CRY-seez
Fun Facts About Crisis and Crises

Did you know these interesting tidbits?
- The Chinese word for crisis (危机) combines the characters for “danger” and “opportunity,” though this is often oversimplified in Western interpretations.
- The medical meaning of crisis (the turning point in a disease) was its first English usage.
- The word has cousins in many languages, all stemming from the same Greek root.
Similar Words That Follow the Same Pattern
Understanding “crisis/crises” becomes easier when you know other words that follow the same pattern:
- Analysis → Analyses
- Thesis → Theses
- Basis → Bases
- Diagnosis → Diagnoses
- Hypothesis → Hypotheses
Using “Crises” in Different Contexts
Let’s explore how the word is used in various fields:
Business Context
- PR crises need quick responses
- Financial crises can affect multiple markets
Personal Life
- Identity crises often occur during teenage years
- Midlife crises are common experiences
Global Issues
- Environmental crises affect everyone
- Humanitarian crises require international aid
Tips for Remembering the Plural Form
Here are some helpful memory tricks:
- Think of the rhyme: “When one crisis makes you freeze, multiple crises bring weak knees!”
- Remember that it follows the pattern of analysis/analyses
- Notice that the ending sound changes from “sis” to “seez”
Special Cases and Tricky Situations
Sometimes, using “crisis” and “crises” can be extra tricky. Here are some special cases:
Compound Terms
- Identity crisis → identity crises
- Midlife crisis → midlife crises
As an Adjective
- Crisis management (singular)
- Crisis intervention strategies (singular used as modifier)
Real-World Applications

Understanding the difference between crisis and crises is particularly important in:
- Journalism and news writing
- Academic papers
- Business communications
- Emergency response planning
- International relations
Why This Matters
Knowing the correct plural form of crisis isn’t just about grammar – it’s about clear communication. In professional settings, using the correct form can:
- Enhance your credibility
- Ensure your message is understood
- Maintain professional standards
- Avoid confusion in critical situations
FAQ,S
Can “crisis” ever be used for multiple situations?
No, when referring to multiple situations, always use “crises.”
Is there a collective noun for multiple crises?
While there isn’t a specific collective noun, terms like “series of crises” or “chain of crises” are commonly used.
Does “crises” need an apostrophe?
No, apostrophes are not used to make words plural, even in special cases like this.
Conclusion
Understanding the plural of crisis doesn’t have to be a crisis itself! Remember that “crises” is the correct plural form, and think of similar words like “analyses” to help you remember the pattern. Whether you’re writing about global challenges, personal difficulties, or business problems, using the correct form will make your communication clearer and more professional.
The key takeaways are:
- Single situation = crisis
- Multiple situations = crises
- Never use “crisises”
- Think “analysis/analyses” to remember the pattern
With these guidelines in mind, you can confidently write about any number of crises without facing a grammatical crisis of your own!
Remember, language evolves to serve us better, and understanding these special plural forms helps us communicate more effectively. Keep practicing, and soon using “crises” will feel as natural as any other plural word in your vocabulary.

Hi, I’m Tom Hales, an English grammar enthusiast dedicated to helping you improve your writing skills. With a passion for clear communication, I share practical tips, lessons, and resources to make learning grammar simple and enjoyable. Let’s master the rules of language together!”