English learners and writers often get confused between “crisis” and “crises.” Both words look and sound similar, but they have different meanings depending on whether you are referring to one event or multiple events. Using the wrong form can make your writing look unprofessional and unclear.
People search for “crisis or crises” because they are unsure how to form the plural of crisis in sentences, essays, or news articles. This confusion is common, especially for non-native English speakers, because crisis is an irregular noun with a Greek origin. Understanding the difference ensures your writing is accurate and professional.
In this article, we will explain the correct usage of crisis and crises, explore their origins, compare British and American English usage, highlight common mistakes, and provide practical examples. By the end, you will confidently know when to use each form in any context.
Crisis or Crises – Quick Answer
- Crisis → Singular; refers to one critical situation or event.
- Example: The company faced a financial crisis last year.
- Example: The company faced a financial crisis last year.
- Crises → Plural; refers to multiple critical situations or events.
- Example: The government had to handle several crises simultaneously.
- Example: The government had to handle several crises simultaneously.
✅ Quick Tip: Use crisis for one, crises for more than one.
Read more about: Mere or Mear: Which Spelling Is Correct? 📝✨
The Origin of Crisis or Crises
- Crisis comes from the Greek word krisis, meaning decision, turning point, or judgment.
- The plural form crises follows Greek rules, changing -is to -es.
- Over time, English adopted both forms, keeping the irregular plural, which is why “crises is correct, not “crisises.”
British English vs American English Spelling
Both British and American English use crisis and crises. The spelling is the same; the difference is singular vs plural.
| Word | British English | American English | Usage Notes |
| Crisis | ✅ Correct | ✅ Correct | Singular; one critical event |
| Crises | ✅ Correct | ✅ Correct | Plural; more than one event |
Which Spelling Should You Use?
- US audience: Use crisis for a single event, crises for multiple events.
- UK/Commonwealth audience: Same rules apply.
- Global writing: Stick with these forms to maintain clarity and professionalism.
Common Mistakes with Crisis or Crises
- Using crises for a single event. ❌
- Wrong: The country faced several crisis.
- Correct: The country faced a crisis. ✅
- Wrong: The country faced several crisis.
- Using crisis for multiple events. ❌
- Wrong: The organization handled multiple crisis.
- Correct: The organization handled multiple crises. ✅
- Wrong: The organization handled multiple crisis.
- Incorrectly forming plurals as crisises. ❌ Always remember the Greek-based plural crises.
Crisis or Crises in Everyday Examples
Emails:
- The team managed the crisis efficiently.
- Our department is currently handling several crises at once.
Social Media:
- What a crisis! The server went down again.
- Global crises, including climate and health, need urgent attention.
News Headlines:
- Economic crisis hits the stock market hard.
- Multiple crises challenge government policies worldwide.
Formal Writing:
- The study analyzed each crisis in detail.
- Policymakers must prepare for future crises in various sectors.
Crisis or Crises – Google Trends & Usage Data
Analysis of Google search trends shows:
- Crisis is more commonly searched due to singular usage in news and articles.
- Crises is frequently searched in research, reports, and global news contexts.
| Keyword | Global Search Popularity | Notes |
| Crisis | High | Singular events; often news-focused |
| Crises | Medium | Multiple events; research, reports, global context |
Keyword Variations Comparison Table
| Word | Correctness | Example Sentence |
| Crisis | ✅ Correct | The health crisis affected millions. |
| Crises | ✅ Correct | The country faced multiple economic crises. |
FAQs
1. Can I use “crisis” for more than one event?
No, use crises for multiple events.
2. Is “crises” only for negative situations?
Yes, it generally refers to critical or difficult events.
3. Are the spellings different in British and American English?
No, the spelling is the same; only the number of events changes the word.
4. How do I remember the plural form?
Think: singular ends in -is, plural ends in -es → crisis → crises.
5. Can “crisis” be used metaphorically?
Yes, e.g., She faced a personal crisis after losing her job.
6. Can “crises” be used in academic writing?
Absolutely, especially in research papers discussing multiple critical events.
7. Is “crisises” correct?
No, the plural is crises.
Conclusion
In summary, crisis and crises are irregular singular and plural forms that are often confused due to their similar sounds. Crisis refers to a single critical event, while crises refers to multiple events. Both are spelled the same in British and American English, so context is the key to correct usage.
Using the correct form ensures clarity, professionalism, and accuracy in writing. Remember: crisis = one event, crises = multiple events. By applying the examples, tables, and tips in this article, you can confidently write in emails, news articles, essays, or reports without mistakes.✅ Key takeaway: Use crisis for singular, crises for plural. Correct usage ensures precise and professional writing in all contexts.

I am an English author who loves words and their meaning. Writing is not just my work, it is my passion. I write to make English simple, clear, and easy to understand for everyone. My focus is on real language, real mistakes, and real learning. Every article I write comes from research, experience, and a love for honest writing. My goal is simple: help readers feel confident with English.


