laissentvslaisseraTell them apart

Which to use

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

#3,934
“laissent” frequency rank
#9,187
“laissera” frequency rank
13121
confusion score

Side-by-Side Comparison

Feature laissent laissera
Definition Troisième personne du pluriel du présent de l’indicatif de laisser. Troisième personne du singulier du futur de laisser.

Where the eye mixes laissent and laissera

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. laissent (CVVCCVCC) and laissera (CVVCCVCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

8 ch
laissent
8 ch
laissera

Visual trap between laissent and laissera

A purely visual mix-up. laissent (\lɛs\) and laissera (\lɛ.sə.ʁa\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 13121, derived from the frequency rank of both members and their visual similarity.

laissent is recorded at frequency rank #3,934, classified as averb, pronounced \lɛs\. laissera is at rank #9,187, tagged as averb, pronounced \lɛ.sə.ʁa\.

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 13121, this pair ranks #402,345 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of laissent vs laissera

Shared letters: aeils. Private to "laissent": nt. Private to "laissera": r.

"laissent" · 8 letters · shape CVVCCVCC  ·  "laissera" · 8 letters · shape CVVCCVCV

Known mistypes of this pair

  • laissentalissent · laisent · laisesnt · laissennt · laissentt · laissetn · laissnet · lasisent
  • laisseraalissera · laisera · laisesra · laissear · laisserra · laissrea · lasisera · liassera

Frequently Asked Questions

Is swapping "laissent" for "laissera" ever safe?
No. They are said differently (\lɛs\ versus \lɛ.sə.ʁa\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "laissent" vs "laissera" - which ranks higher?
"laissent" is the more common of the two: it sits at frequency rank #3,934 in our French list, against #9,187 for "laissera". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "laissent" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "laissera" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #402,345 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "laissent" and "laissera" also get mixed up with nearby pairs, the highest-scored neighbour is "laissera vs laisserez". 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 #402,345 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