ondevsonduléWhat's the difference?

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

Which to use

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

#6,324
“onde” frequency rank
#49,832
“ondulé” frequency rank
56156
confusion score

Side-by-Side Comparison

Feature onde ondulé
Definition Ondulations d’un milieu élastique ou d’un flux électromagnétique. Perturbation d’un milieu qui se propage. Dont la surface présente ou semble présenter des ondulations.

Where the spellings diverge

Shared letters are muted; the letters that actually set onde and ondulé apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.

4 ch
onde
6 ch
ondulé

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: onde is \ɔ̃d\ while ondulé is \ɔ̃.dy.le\. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 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 56156, derived from the frequency rank of both members and their visual similarity.

onde is recorded at frequency rank #6,324, classified as anoun, pronounced \ɔ̃d\. ondulé is at rank #49,832, tagged as anadj, pronounced \ɔ̃.dy.le\.

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 56156, this pair ranks #122,880 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of onde vs ondulé

Shared letters: dno. Private to "onde": e. Private to "ondulé": lué.

"onde" · 4 letters · shape VCCV  ·  "ondulé" · 6 letters · shape VCCVCV

Known mistypes of this pair

  • ondenode · odne · ondde · oned · onnde

Frequency comparison

onde#6,324
ondulé#49,832

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "onde" and "ondulé" be used interchangeably?
No - they are not even the same part of speech. "onde" is a noun and "ondulé" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "onde" or "ondulé"?
"onde" is the more common of the two: it sits at frequency rank #6,324 in our French list, against #49,832 for "ondulé". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering onde vs ondulé

The fastest way to pick the right one every time.

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

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list