tenacesvstenaisWhich spelling fits?

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

Which to use

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

#38,563
“tenaces” frequency rank
#12,875
“tenais” frequency rank
51438
confusion score

Side-by-Side Comparison

Feature tenaces tenais
Definition Pluriel de tenace. Première personne du singulier de l’imparfait de tenir.

Where the eye mixes tenaces and tenais

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

7 ch
tenaces
6 ch
tenais

Look-alike desk: tenaces vs tenais

These two trip readers on the page rather than in the ear: tenaces is \tə.nas\ while tenais is \tə.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 51438, derived from the frequency rank of both members and their visual similarity.

tenaces is recorded at frequency rank #38,563, classified as anadj, pronounced \tə.nas\. tenais is at rank #12,875, tagged as averb, pronounced \tə.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 51438, this pair ranks #154,999 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of tenaces vs tenais

Shared letters: aenst. Private to "tenaces": c. Private to "tenais": i.

"tenaces" · 7 letters · shape CVCVCVC  ·  "tenais" · 6 letters · shape CVCVVC

Known mistypes of this pair

  • tenacesetnaces · teances · tenacces · tenacess · tenacse · tenaecs · tencaes · tennaces
  • tenaisetnais · teanis · tenaiss · tenasi · tenias · tennais · tneais · ttenais

Frequently Asked Questions

Can "tenaces" and "tenais" be used interchangeably?
No - they are not even the same part of speech. "tenaces" is an adjective and "tenais" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "tenaces" or "tenais"?
"tenais" is the more common of the two: it sits at frequency rank #12,875 in our French list, against #38,563 for "tenaces". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "tenaces" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "tenais" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #154,999 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "tenaces" and "tenais" also get mixed up with nearby pairs, the highest-scored neighbour is "tenaces vs tentées". 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 #154,999 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