plainvsputainWhat's the difference?

Quick tell: plain is a adjective, putain is a noun, so they fill different roles in a sentence.

Which to use

“plain” is an adjective and “putain” is a noun - they look or sound alike but fill different roles in a sentence.

#17,230
“plain” frequency rank
#728
“putain” frequency rank
17958
confusion score

Side-by-Side Comparison

Feature plain putain
Definition Qui est uni, plat, sans inégalités. Prostituée.

Where the eye mixes plain and putain

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. plain runs 5 letters (CCVVC) against putain's 6 (CVCVVC) - the length gap alone is often enough to separate them once you know to check it.

5 ch
plain
6 ch
putain

Look-alike desk: plain vs putain

These two trip readers on the page rather than in the ear: plain is \plɛ̃\ while putain is \py.tɛ̃\. 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 (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 17958, derived from the frequency rank of both members and their visual similarity.

plain is recorded at frequency rank #17,230, classified as anadj, pronounced \plɛ̃\. putain is at rank #728, tagged as anoun, pronounced \py.tɛ̃\.

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 17958, this pair ranks #380,654 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of plain vs putain

Shared letters: ainp. Private to "plain": l. Private to "putain": tu.

"plain" · 5 letters · shape CCVVC  ·  "putain" · 6 letters · shape CVCVVC

Known mistypes of this pair

  • plain ← plainn · plani · plian · pllain · pplain
  • putain ← pputain · ptuain · puatin · putainn · putani · putian · puttain · uptain

Frequently Asked Questions

Can "plain" and "putain" be used interchangeably?
No - they are not even the same part of speech. "plain" is an adjective and "putain" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "plain" or "putain"?
"putain" is the more common of the two: it sits at frequency rank #728 in our French list, against #17,230 for "plain". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

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

  • Full dictionary entry for "plain" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "putain" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #380,654 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "plain" and "putain" also get mixed up with nearby pairs, the highest-scored neighbour is "plaigne vs plain". 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 #380,654 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