simultané vs simultanées, What's the Difference?

Which to use

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

#27,231
“simultané” frequency rank: #36,592
“simultanées” frequency rank: 63823
confusion score

Side-by-Side Comparison

Feature	simultané	simultanées
Definition	Qui a lieu en même temps qu’une autre chose.	Pluriel de simultanée.

Where the spellings diverge

Shared letters are muted; the letters that actually set simultané and simultanées apart are highlighted. They share 9 letters in sequence, which is exactly why the eye skips the difference.

9 ch

simultané

11 ch

simultanées

Spelling & Dictionary Insight

Say them out loud and nothing separates them: simultané and simultanées carry the same recorded pronunciation, \si.myl.ta.ne\. Grammar is what tells them apart: one is anadjective, the other anoun, so most sentences will only accept one of them. They differ by 2 extra letter(s) - “simultané” sits inside “simultanées”. Our composite confusion score for this pair is 63823, derived from the frequency rank of both members and their visual similarity.

simultané is recorded at frequency rank #27,231, classified as anadj, pronounced \si.myl.ta.ne\. simultanées is at rank #36,592, tagged as anoun, pronounced \si.myl.ta.ne\.

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 63823, this pair ranks #80,036 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of simultané vs simultanées

Shared letters: ailmnstué. Private to "simultané": -. Private to "simultanées": e.

"simultané" · 9 letters · shape CVCVCCVCV · "simultanées" · 11 letters · shape CVCVCCVCVVC

Frequency comparison

simultané#27,231

simultanées#36,592

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "simultané" and "simultanées" be used interchangeably?

No - they are not even the same part of speech. "simultané" is an adjective and "simultanées" a noun, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "simultané" or "simultanées"?

"simultané" is the more common of the two: it sits at frequency rank #27,231 in our French list, against #36,592 for "simultanées". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering simultané vs simultanées

The fastest way to pick the right one every time.

Check the role first: if you need an adjective, it's “simultané”; for a noun, it's “simultanées”.
See each word in full, definition, IPA, etymology and its other confusables. Full “simultané” entry
Browse more pairs most likely to be confused. Most confusable