chastevschatTell them apart

Quick tell: chaste is a adjective, chat is a noun, so they fill different roles in a sentence.

Which to use

“chaste” is an adjective and “chat” is a noun - they look or sound alike but fill different roles in a sentence.

#42,791
“chaste” frequency rank
#1,433
“chat” frequency rank
44224
confusion score

Side-by-Side Comparison

Feature chaste chat
Definition Qui s'abstient des plaisirs de la chair. Mammifère carnivore félin de taille moyenne, au museau court et arrondi, domestiqué, apprivoisé ou encore à l’état sauvage.

Where the eye mixes chaste and chat

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

6 ch
chaste
4 ch
chat

Why the eye confuses chaste with chat

These two trip readers on the page rather than in the ear: chaste is \ʃast\ while chat is \ʃa\. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 44224, derived from the frequency rank of both members and their visual similarity.

chaste is recorded at frequency rank #42,791, classified as anadj, pronounced \ʃast\. chat is at rank #1,433, tagged as anoun, pronounced \ʃa\.

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 44224, this pair ranks #212,107 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of chaste vs chat

Shared letters: acht. Private to "chaste": es. Private to "chat": -.

"chaste" · 6 letters · shape CCVCCV  ·  "chat" · 4 letters · shape CCVC

Known mistypes of this pair

  • chastecahste · cchaste · chaset · chasste · chastte · chatse · chhaste · chsate
  • chatcaht · cchat · chatt · chhat · chta · hcat

Frequently Asked Questions

Is swapping "chaste" for "chat" ever safe?
No - they are not even the same part of speech. "chaste" is an adjective and "chat" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "chaste" or "chat" show up more?
"chat" is the more common of the two: it sits at frequency rank #1,433 in our French list, against #42,791 for "chaste". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Eye-level mix-up between "chaste" and "chat" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "chaste" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "chat" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #212,107 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "chaste" and "chat" also get mixed up with nearby pairs, the highest-scored neighbour is "chapter vs chaste". 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 #212,107 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list