ralentivsralentisWhich spelling fits?

Quick tell: ralenti is a adjective, ralentis is a noun, so they fill different roles in a sentence.

Which to use

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

#11,115
“ralenti” frequency rank
#29,503
“ralentis” frequency rank
40618
confusion score

Side-by-Side Comparison

Feature ralenti ralentis
Definition Qui est devenu plus lent. Pluriel de ralenti.

Same sound, different letters: ralenti vs ralentis

Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 7 letters. ralenti runs 7 letters (CVCVCCV) against ralentis's 8 (CVCVCCVC) - the length gap alone is often enough to separate them once you know to check it.

7 ch
ralenti
8 ch
ralentis

Same sound, different spelling - ralenti / ralentis

Say them out loud and nothing separates them: ralenti and ralentis carry the same recorded pronunciation, \ʁa.lɑ̃.ti\. Grammar is what tells them apart: one is anadjective, the other anoun, so most sentences will only accept one of them. They differ by 1 extra letter(s) - “ralenti” sits inside “ralentis”. Our composite confusion score for this pair is 40618, derived from the frequency rank of both members and their visual similarity.

ralenti is recorded at frequency rank #11,115, classified as anadj, pronounced \ʁa.lɑ̃.ti\. ralentis is at rank #29,503, tagged as anoun, pronounced \ʁa.lɑ̃.ti\.

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 40618, this pair ranks #239,205 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of ralenti vs ralentis

Shared letters: aeilnrt. Private to "ralenti": -. Private to "ralentis": s.

"ralenti" · 7 letters · shape CVCVCCV  ·  "ralentis" · 8 letters · shape CVCVCCVC

Known mistypes of this pair

  • ralentiarlenti · raelnti · ralenit · ralennti · ralentti · raletni · rallenti · ralneti
  • ralentisarlentis · raelntis · ralenits · ralenntis · ralentiss · ralentsi · ralenttis · raletnis

Frequently Asked Questions

Is swapping "ralenti" for "ralentis" ever safe?
No - they are not even the same part of speech. "ralenti" is an adjective and "ralentis" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "ralenti" or "ralentis"?
"ralenti" is the more common of the two: it sits at frequency rank #11,115 in our French list, against #29,503 for "ralentis". 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 "ralenti" / "ralentis". Follow the links when you need the full entry or a neighbour that trips the same ear.

  • Full dictionary entry for "ralenti" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ralentis" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #239,205 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "ralenti" and "ralentis" also get mixed up with nearby pairs, the highest-scored neighbour is "ralentis vs relents". 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 #239,205 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