forcesvsfortsWhat's the difference?

Quick tell: forces is a noun, forts is an adjective, so they fill different roles in a sentence.

Which to use

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

#921
“forces” frequency rank
#3,075
“forts” frequency rank
3996
confusion score

Side-by-Side Comparison

Feature forces forts
Definition Sorte de grands ciseaux dont les lames sont réunies par un arc d’acier élastique les maintenant ouvertes, et qui servaient à couper des étoffes, à les tailler, à couper des feuilles de laiton, de fer-blanc, à tondre la laine des moutons, etc. Masculin pluriel de fort

Where the eye mixes forces and forts

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

6 ch
forces
5 ch
forts

Look-alike desk: forces vs forts

These two trip readers on the page rather than in the ear: forces is \fɔʁs\ while forts is \fɔʁ\. 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 adjective), which is usually the fastest check. Our composite confusion score for this pair is 3996, derived from the frequency rank of both members and their visual similarity.

forces is recorded at frequency rank #921, classified as anoun, pronounced \fɔʁs\. forts is at rank #3,075, tagged as anadj, pronounced \fɔʁ\.

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 3996, this pair ranks #432,705 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of forces vs forts

Shared letters: fors. Private to "forces": ce. Private to "forts": t.

"forces" · 6 letters · shape CVCCVC  ·  "forts" · 5 letters · shape CVCCC

Known mistypes of this pair

  • forcesfforces · focres · forcces · forcess · forcse · forecs · forrces · froces
  • fortsfforts · forrts · forst · fortss · fortts · fotrs · frots · ofrts

Frequently Asked Questions

Is swapping "forces" for "forts" ever safe?
No - they are not even the same part of speech. "forces" is a noun and "forts" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "forces" or "forts" show up more?
"forces" is the more common of the two: it sits at frequency rank #921 in our French list, against #3,075 for "forts". 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 "forces" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "forts" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #432,705 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "forces" and "forts" also get mixed up with nearby pairs, the highest-scored neighbour is "forts vs fouets". 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 #432,705 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