Which to use
“instable” is an adjective and “installe” is a verb - they look or sound alike but fill different roles in a sentence.
- #11,077
- “instable” frequency rank
- #5,255
- “installe” frequency rank
- 16332
- confusion score
Side-by-Side Comparison
| Feature | instable | installe |
|---|---|---|
| Definition | Qui manque de stabilité. | Première personne du singulier du présent de l’indicatif de installer. |
Where the spellings diverge
Shared letters are muted; the letters that actually set instable and installe apart are highlighted. They share 7 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: instable is \ɛ̃s.tabl\ while installe is \ɛ̃s.tal\. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - b in “instable” becomes l in “installe”, and the parts of speech differ too (adjective vs verb), which is usually the fastest check. Our composite confusion score for this pair is 16332, 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\. installe is at rank #5,255, tagged as averb, pronounced \ɛ̃s.tal\.
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 16332, this pair ranks #388,308 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of instable vs installe
Shared letters: aeilnst. Private to "instable": b. Private to "installe": -.
"instable" · 8 letters · shape VCCCVCCV · "installe" · 8 letters · shape VCCCVCCV
Known mistypes of this pair
Frequency comparison
Frequently Asked Questions
Can "instable" and "installe" be used interchangeably?
Which is more common, "instable" or "installe"?
Remembering instable vs installe
The fastest way to pick the right one every time.
- Check the role first: if you need an adjective, it's “instable”; for a verb, it's “installe”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “instable” entry
- Browse more pairs most likely to be confused. Most confusable