Which to use
“instable” and “instables” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #11,077
- “instable” frequency rank
- #24,254
- “instables” frequency rank
- 35331
- confusion score
Side-by-Side Comparison
| Feature | instable | instables |
|---|---|---|
| Definition | Qui manque de stabilité. | Pluriel de instable. |
Same sound, different letters: instable vs instables
Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 8 letters.
Same sound, different spelling - instable / instables
This is the hard kind. instable and instables are pronounced identically (\ɛ̃s.tabl\) and both work as anadjective. Neither the ear nor the grammar will rescue you; only the meaning does, so the glosses below are the whole decision. They differ by 1 extra letter(s) - “instable” sits inside “instables”. Our composite confusion score for this pair is 35331, derived from the frequency rank of both members and their visual similarity.
instable is recorded at frequency rank #11,077, classified as anadj, pronounced \ɛ̃s.tabl\. instables is at rank #24,254, tagged as anadj, pronounced \ɛ̃s.tabl\.
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 35331, this pair ranks #277,493 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of instable vs instables
Shared letters: abeilnst. Private to "instable": -. Private to "instables": -.
"instable" · 8 letters · shape VCCCVCCV · "instables" · 9 letters · shape VCCCVCCVC
Known mistypes of this pair
Frequently Asked Questions
Do "instable" and "instables" mean the same thing in a sentence?
Which is more common, "instable" or "instables"?
After this comparison
Sound matches; spelling doesn't. Use the exits below to lock the right form or check a cousin pair.
- Full dictionary entry for "instable" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "instables" - compare definitions side by side with the headword page. Word entry
- This pair ranks #277,493 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "instable" and "instables" also get mixed up with nearby pairs, the highest-scored neighbour is "instables vs installes". 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 #277,493 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.