suffivssuffiseTell them apart

Which to use

“suffi” and “suffise” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#12,260
“suffi” frequency rank
#33,032
“suffise” frequency rank
45292
confusion score

Side-by-Side Comparison

Feature suffi suffise
Definition Participe passé masculin singulier de suffire. Première personne du singulier du présent du subjonctif de suffire.

Where the eye mixes suffi and suffise

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

5 ch
suffi
7 ch
suffise

Look-alike desk: suffi vs suffise

A purely visual mix-up. suffi (\sy.fi\) and suffise (\sy.fiz\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 2 extra letter(s) - “suffi” sits inside “suffise”. Our composite confusion score for this pair is 45292, derived from the frequency rank of both members and their visual similarity.

suffi is recorded at frequency rank #12,260, classified as averb, pronounced \sy.fi\. suffise is at rank #33,032, tagged as averb, pronounced \sy.fiz\.

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 45292, this pair ranks #203,880 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of suffi vs suffise

Shared letters: fisu. Private to "suffi": -. Private to "suffise": e.

"suffi" · 5 letters · shape CVCCV  ·  "suffise" · 7 letters · shape CVCCVCV

Known mistypes of this pair

  • suffisfufi · ssuffi · sufi · sufif · usffi
  • suffisesfufise · ssuffise · suffies · suffisse · suffsie · sufifse · sufise · usffise

Frequently Asked Questions

Can "suffi" and "suffise" be used interchangeably?
No. They are said differently (\sy.fi\ versus \sy.fiz\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "suffi" vs "suffise" - which ranks higher?
"suffi" is the more common of the two: it sits at frequency rank #12,260 in our French list, against #33,032 for "suffise". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "suffi" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "suffise" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #203,880 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "suffi" and "suffise" also get mixed up with nearby pairs, the highest-scored neighbour is "suffise vs sunrise". 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 #203,880 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