concisvsconnaisConfusable pair

Quick tell: concis is a adjective, connais is a verb, so they fill different roles in a sentence.

Which to use

“concis” is an adjective and “connais” is a verb - they look or sound alike but fill different roles in a sentence.

#31,896
“concis” frequency rank
#653
“connais” frequency rank
32549
confusion score

Side-by-Side Comparison

Feature concis connais
Definition Qui exprime quelque chose le plus clairement possible avec un nombre de mots restreint. Première personne du singulier de l’indicatif présent du verbe connaître.

Where the eye mixes concis and connais

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. concis runs 6 letters (CVCCVC) against connais's 7 (CVCCVVC) - the length gap alone is often enough to separate them once you know to check it.

6 ch
concis
7 ch
connais

Why the eye confuses concis with connais

These two trip readers on the page rather than in the ear: concis is \kɔ̃.si\ while connais is \kɔ.nɛ\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs verb), which is usually the fastest check. Our composite confusion score for this pair is 32549, derived from the frequency rank of both members and their visual similarity.

concis is recorded at frequency rank #31,896, classified as anadj, pronounced \kɔ̃.si\. connais is at rank #653, tagged as averb, pronounced \kɔ.nɛ\.

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 32549, this pair ranks #296,548 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of concis vs connais

Shared letters: cinos. Private to "concis": -. Private to "connais": a.

"concis" · 6 letters · shape CVCCVC  ·  "connais" · 7 letters · shape CVCCVVC

Known mistypes of this pair

  • concis ← cconcis · cnocis · cocnis · conccis · conciss · concsi · conics · conncis
  • connais ← cconnais · cnonais · conais · conanis · connaiss · connasi · connias · ocnnais

Frequently Asked Questions

Can "concis" and "connais" be used interchangeably?
No - they are not even the same part of speech. "concis" is an adjective and "connais" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "concis" or "connais"?
"connais" is the more common of the two: it sits at frequency rank #653 in our French list, against #31,896 for "concis". 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 "concis" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "connais" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #296,548 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "concis" and "connais" also get mixed up with nearby pairs, the highest-scored neighbour is "concis vs confits". 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 #296,548 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