sucervssujetConfusable pair

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

Which to use

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

#10,589
“sucer” frequency rank
#430
“sujet” frequency rank
11019
confusion score

Side-by-Side Comparison

Feature sucer sujet
Definition Aspirer avec la bouche un liquide, une substance, le suc d’une chose. Soumis, subordonné, dépendant, obligé d’obéir.

Where the eye mixes sucer and sujet

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
sucer
5 ch
sujet

Look-alike desk: sucer vs sujet

These two trip readers on the page rather than in the ear: sucer is \sy.se\ while sujet is \sy.ʒɛ\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 11019, derived from the frequency rank of both members and their visual similarity.

sucer is recorded at frequency rank #10,589, classified as averb, pronounced \sy.se\. sujet is at rank #430, tagged as anadj, pronounced \sy.ʒɛ\.

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 11019, this pair ranks #410,775 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of sucer vs sujet

Shared letters: esu. Private to "sucer": cr. Private to "sujet": jt.

"sucer" · 5 letters · shape CVCVC  ·  "sujet" · 5 letters · shape CVCVC

Known mistypes of this pair

  • sucerscuer · ssucer · succer · sucerr · suecr · uscer
  • sujetsjuet · ssujet · suejt · sujett · sujjet · sujte · usjet

Frequently Asked Questions

Is swapping "sucer" for "sujet" ever safe?
No - they are not even the same part of speech. "sucer" is a verb and "sujet" an adjective, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "sucer" vs "sujet" - which ranks higher?
"sujet" is the more common of the two: it sits at frequency rank #430 in our French list, against #10,589 for "sucer". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Eye-level mix-up between "sucer" and "sujet" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "sucer" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sujet" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #410,775 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "sucer" and "sujet" also get mixed up with nearby pairs, the highest-scored neighbour is "sucent vs sucer". 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 #410,775 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