singvssonWhich spelling fits?

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

Which to use

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

#23,371
“sing” frequency rank
#42
“son” frequency rank
23413
confusion score

Side-by-Side Comparison

Feature sing son
Definition Chanter (avec sa voix). Troisième personne du sujet, objet masculin singulier.

Where the eye mixes sing and son

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

4 ch
sing
3 ch
son

Visual trap between sing and son

These two trip readers on the page rather than in the ear: sing is \ˈsɪŋ\ 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 (verb vs determiner), which is usually the fastest check. Our composite confusion score for this pair is 23413, derived from the frequency rank of both members and their visual similarity.

sing is recorded at frequency rank #23,371, classified as averb, pronounced \ˈsɪŋ\. 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 23413, this pair ranks #352,625 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of sing vs son

Shared letters: ns. Private to "sing": gi. Private to "son": o.

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

Known mistypes of this pair

  • singisng · singg · sinng · snig · ssing

Frequently Asked Questions

Can "sing" and "son" be used interchangeably?
No - they are not even the same part of speech. "sing" is a verb and "son" a determiner, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "sing" or "son" show up more?
"son" is the more common of the two: it sits at frequency rank #42 in our French list, against #23,371 for "sing". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

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 "sing" 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 #352,625 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "sing" and "son" also get mixed up with nearby pairs, the highest-scored neighbour is "sind vs sing". 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 #352,625 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