Which to use
“achever” and “activer” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #8,953
- “achever” frequency rank
- #11,698
- “activer” frequency rank
- 20651
- confusion score
Side-by-Side Comparison
| Feature | achever | activer |
|---|---|---|
| Definition | Finir une chose commencée. | Rendre plus actif, ou plus prompt. |
Where the eye mixes achever and activer
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. achever and activer follow the identical consonant-vowel pattern (VCCVCVC). Same shape at a glance is often the real trap, independent of shared letters.
Why the eye confuses achever with activer
A purely visual mix-up. achever (\a.ʃə.ve\) and activer (\ak.ti.ve\) 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 20651, derived from the frequency rank of both members and their visual similarity.
achever is recorded at frequency rank #8,953, classified as averb, pronounced \a.ʃə.ve\. activer is at rank #11,698, tagged as averb, pronounced \ak.ti.ve\.
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 20651, this pair ranks #367,213 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of achever vs activer
Shared letters: acerv. Private to "achever": h. Private to "activer": it.
"achever" · 7 letters · shape VCCVCVC · "activer" · 7 letters · shape VCCVCVC
Known mistypes of this pair
Frequently Asked Questions
Do "achever" and "activer" mean the same thing in a sentence?
Which is more common, "achever" or "activer"?
Useful next steps
Eye-level mix-up between "achever" and "activer" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "achever" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "activer" - compare definitions side by side with the headword page. Word entry
- This pair ranks #367,213 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "achever" and "activer" also get mixed up with nearby pairs, the highest-scored neighbour is "activées vs activer". 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 #367,213 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.