crisisvsCRISPRWhich spelling fits?

Which to use

“crisis” and “CRISPR” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#2,384
“crisis” frequency rank
#44,144
“CRISPR” frequency rank
46528
confusion score

Side-by-Side Comparison

Feature crisis CRISPR
Definition A crucial or decisive point or situation; a turning point. Segments of bacteria and archaea DNA containing short repetitions of base sequences.

Where the eye mixes crisis and CRISPR

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. crisis (CCVCVC) and CRISPR (CCVCCC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

6 ch
crisis
6 ch
CRISPR

Why the eye confuses crisis with CRISPR

A purely visual mix-up. crisis (/ˈkɹaɪsɪs/) and CRISPR (/ˈkrɪspər/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 46528, derived from the frequency rank of both members and their visual similarity.

crisis is recorded at frequency rank #2,384, classified as anoun, pronounced /ˈkɹaɪsɪs/. CRISPR is at rank #44,144, tagged as anoun, pronounced /ˈkrɪspər/.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 46528, this pair ranks #210,922 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of crisis vs CRISPR

Shared letters: cirs. Private to "crisis": -. Private to "CRISPR": p.

"crisis" · 6 letters · shape CCVCVC  ·  "CRISPR" · 6 letters · shape CCVCCC

Known mistypes of this pair

  • crisis ← ccrisis · cirsis · criiss · crisiss · crissi · crissis · crrisis · crsiis
  • CRISPR ← ccrispr · cirspr · cripsr · crisppr · crisprr · crisrp · crisspr · crrispr

Frequently Asked Questions

Can "crisis" and "CRISPR" be used interchangeably?
No. They are said differently (/ˈkɹaɪsɪs/ versus /ˈkrɪspər/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "crisis" or "CRISPR"?
"crisis" is the more common of the two: it sits at frequency rank #2,384 in our English list, against #44,144 for "CRISPR". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "crisis" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "CRISPR" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #210,922 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "crisis" and "CRISPR" also get mixed up with nearby pairs, the highest-scored neighbour is "CRISPR vs Crist". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #210,922 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list