flamevsflatTell them apart

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

Which to use

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

#44,462
“flame” frequency rank
#26,369
“flat” frequency rank
70831
confusion score

Side-by-Side Comparison

Feature flame flat
Definition Première personne du singulier de l’indicatif présent du verbe flamer. Se dit du ver à soie atteint de flacherie.

Where the eye mixes flame and flat

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

5 ch
flame
4 ch
flat

Look-alike desk: flame vs flat

These two trip readers on the page rather than in the ear: flame is \flam\ while flat is \fla\. 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 70831, derived from the frequency rank of both members and their visual similarity.

flame is recorded at frequency rank #44,462, classified as averb, pronounced \flam\. flat is at rank #26,369, tagged as anadj, pronounced \fla\.

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 70831, this pair ranks #49,822 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of flame vs flat

Shared letters: afl. Private to "flame": em. Private to "flat": t.

"flame" · 5 letters · shape CCVCV  ·  "flat" · 4 letters · shape CCVC

Known mistypes of this pair

  • flamefalme · fflame · flaem · fllame · flmae · lfame
  • flatfalt · fflat · flatt · fllat · flta · lfat

Frequently Asked Questions

Is swapping "flame" for "flat" ever safe?
No - they are not even the same part of speech. "flame" is a verb and "flat" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "flame" or "flat" show up more?
"flat" is the more common of the two: it sits at frequency rank #26,369 in our French list, against #44,462 for "flame". 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 "flame" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "flat" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #49,822 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "flame" and "flat" also get mixed up with nearby pairs, the highest-scored neighbour is "fage vs flame". 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 #49,822 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