sensvssonTell them apart

Quick tell: sens is a noun, son is a determiner, so they fill different roles in a sentence.

Which to use

“sens” is a noun and “son” is a determiner - they look or sound alike but fill different roles in a sentence.

#260
“sens” frequency rank
#42
“son” frequency rank
302
confusion score

Side-by-Side Comparison

Feature sens son
Definition Signification, ce que quelque chose veut dire. Troisième personne du sujet, objet masculin singulier.

Where the eye mixes sens and son

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
sens
3 ch
son

Visual trap between sens and son

These two trip readers on the page rather than in the ear: sens is \sɑ̃s\ while son is \sɔ̃\. 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 (noun vs determiner), which is usually the fastest check. Our composite confusion score for this pair is 302, derived from the frequency rank of both members and their visual similarity.

sens is recorded at frequency rank #260, classified as anoun, pronounced \sɑ̃s\. son is at rank #42, tagged as adet, pronounced \sɔ̃\.

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 302, this pair ranks #439,854 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of sens vs son

Shared letters: ns. Private to "sens": e. Private to "son": o.

"sens" · 4 letters · shape CVCC  ·  "son" · 3 letters · shape CVC

Known mistypes of this pair

  • sensesns · senns · senss · sesn · snes · ssens

Frequently Asked Questions

Can "sens" and "son" be used interchangeably?
No - they are not even the same part of speech. "sens" is a noun and "son" a determiner, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "sens" or "son"?
"son" is the more common of the two: it sits at frequency rank #42 in our French list, against #260 for "sens". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "sens" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "son" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #439,854 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "sens" and "son" also get mixed up with nearby pairs, the highest-scored neighbour is "sens vs Sepp". 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 #439,854 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