substitutvssubstitutsConfusable pair

Which to use

“substitut” and “substituts” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#16,488
“substitut” frequency rank
#33,477
“substituts” frequency rank
49965
confusion score

Side-by-Side Comparison

Feature substitut substituts
Definition Celui qui tient la place d’un autre, qui exerce les fonctions d’un autre, en cas d’absence ou d’empêchement légitime. Pluriel de substitut.

Same sound, different letters: substitut vs substituts

Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 9 letters. substitut runs 9 letters (CVCCCVCVC) against substituts's 10 (CVCCCVCVCC) - the length gap alone is often enough to separate them once you know to check it.

9 ch
substitut
10 ch
substituts

Ear matches; page differs - substitut and substituts

This is the hard kind. substitut and substituts are pronounced identically (\syp.sti.ty\) and both work as anoun. Neither the ear nor the grammar will rescue you; only the meaning does, so the glosses below are the whole decision. They differ by 1 extra letter(s) - “substitut” sits inside “substituts”. Our composite confusion score for this pair is 49965, derived from the frequency rank of both members and their visual similarity.

substitut is recorded at frequency rank #16,488, classified as anoun, pronounced \syp.sti.ty\. substituts is at rank #33,477, tagged as anoun, pronounced \syp.sti.ty\.

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 49965, this pair ranks #166,426 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of substitut vs substituts

Shared letters: bistu. Private to "substitut": -. Private to "substituts": -.

"substitut" · 9 letters · shape CVCCCVCVC  ·  "substituts" · 10 letters · shape CVCCCVCVCC

Known mistypes of this pair

  • substitut ← sbustitut · ssubstitut · subbstitut · subsittut · subsstitut · substittu · substittut · substitutt
  • substituts ← sbustituts · ssubstituts · subbstituts · subsittuts · subsstituts · substittus · substittuts · substitust

Frequently Asked Questions

Do "substitut" and "substituts" mean the same thing in a sentence?
No. They are pronounced the same (\syp.sti.ty\), which is exactly why they get swapped in writing, but the dictionary meanings above are different, and pronunciation is no guide here.
Which is more common, "substitut" or "substituts"?
"substitut" is the more common of the two: it sits at frequency rank #16,488 in our French list, against #33,477 for "substituts". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

You've separated the homophone pair "substitut" / "substituts". Follow the links when you need the full entry or a neighbour that trips the same ear.

  • Full dictionary entry for "substitut" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "substituts" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #166,426 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "substitut" and "substituts" also get mixed up with nearby pairs, the highest-scored neighbour is "substitué vs substituts". 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 #166,426 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