opèrevsopéréeWhat's the difference?

Quick tell: opère is a verb, opérée is an adjective, so they fill different roles in a sentence.

Which to use

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

#8,899
“opère” frequency rank
#18,269
“opérée” frequency rank
27168
confusion score

Side-by-Side Comparison

Feature opère opérée
Definition Première personne du singulier du présent de l’indicatif de opérer. Féminin singulier de opéré.

Where the spellings diverge

Shared letters are muted; the letters that actually set opère and opérée apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.

5 ch
opère
6 ch
opérée

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: opère is \ɔ.pɛʁ\ while opérée is \ɔ.pe.ʁe\. 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 (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 27168, derived from the frequency rank of both members and their visual similarity.

opère is recorded at frequency rank #8,899, classified as averb, pronounced \ɔ.pɛʁ\. opérée is at rank #18,269, tagged as anadj, pronounced \ɔ.pe.ʁe\.

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 27168, this pair ranks #330,695 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of opère vs opérée

Shared letters: eopr. Private to "opère": è. Private to "opérée": é.

"opère" · 5 letters · shape VCVCV  ·  "opérée" · 6 letters · shape VCVCVV

Frequency comparison

opère#8,899
opérée#18,269

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "opère" and "opérée" be used interchangeably?
No - they are not even the same part of speech. "opère" is a verb and "opérée" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "opère" or "opérée"?
"opère" is the more common of the two: it sits at frequency rank #8,899 in our French list, against #18,269 for "opérée". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering opère vs opérée

The fastest way to pick the right one every time.

  • Check the role first: if you need a verb, it's “opère”; for an adjective, it's “opérée”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “opère” entry
  • Browse more pairs most likely to be confused. Most confusable

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list