Which to use
“fondamental” is an adjective and “fondamentaux” is a noun - they look or sound alike but fill different roles in a sentence.
- #7,323
- “fondamental” frequency rank
- #6,702
- “fondamentaux” frequency rank
- 14025
- confusion score
Side-by-Side Comparison
| Feature | fondamental | fondamentaux |
|---|---|---|
| Definition | Ce qui précède le commencement, l'origine de toute chose, qui est au fondement de. | Pluriel de fondamental. |
Where the spellings diverge
Shared letters are muted; the letters that actually set fondamental and fondamentaux apart are highlighted. They share 10 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
These two trip readers on the page rather than in the ear: fondamental is \fɔ̃.da.mɑ̃.tal\ while fondamentaux is \fɔ̃.da.mɑ̃.to\. 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 (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 14025, derived from the frequency rank of both members and their visual similarity.
fondamental is recorded at frequency rank #7,323, classified as anadj, pronounced \fɔ̃.da.mɑ̃.tal\. fondamentaux is at rank #6,702, tagged as anoun, pronounced \fɔ̃.da.mɑ̃.to\.
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 14025, this pair ranks #398,522 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of fondamental vs fondamentaux
Shared letters: adefmnot. Private to "fondamental": l. Private to "fondamentaux": ux.
"fondamental" · 11 letters · shape CVCCVCVCCVC · "fondamentaux" · 12 letters · shape CVCCVCVCCVVC
Known mistypes of this pair
- fondamental ← ffondamental · fnodamental · fodnamental · fonadmental · fondaemntal · fondamenatl · fondamenntal · fondamentall
- fondamentaux ← ffondamentaux · fnodamentaux · fodnamentaux · fonadmentaux · fondaemntaux · fondamenatux · fondamenntaux · fondamentauxx
Frequency comparison
Frequently Asked Questions
Can "fondamental" and "fondamentaux" be used interchangeably?
Which is more common, "fondamental" or "fondamentaux"?
Remembering fondamental vs fondamentaux
The fastest way to pick the right one every time.
- Check the role first: if you need an adjective, it's “fondamental”; for a noun, it's “fondamentaux”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “fondamental” entry
- Browse more pairs most likely to be confused. Most confusable