Which to use
“ampère” is a noun and “aspire” is a verb - they look or sound alike but fill different roles in a sentence.
- #45,427
- “ampère” frequency rank
- #13,513
- “aspire” frequency rank
- 58940
- confusion score
Side-by-Side Comparison
| Feature | ampère | aspire |
|---|---|---|
| Definition | Unité de mesure de l’intensité du courant électrique du Système international (SI, unité de base), dont le symbole est A. Équivaut à un coulomb par seconde, soit environ 6,28×10¹⁸ charges élémentaires par seconde. | Première personne du singulier de l’indicatif présent du verbe aspirer. |
Where the eye mixes ampère and aspire
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. ampère and aspire follow the identical consonant-vowel pattern (VCCVCV). Same shape at a glance is often the real trap, independent of shared letters.
Look-alike desk: ampère vs aspire
These two trip readers on the page rather than in the ear: ampère is \ɑ̃.pɛʁ\ while aspire is \as.piʁ\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 58940, derived from the frequency rank of both members and their visual similarity.
ampère is recorded at frequency rank #45,427, classified as anoun, pronounced \ɑ̃.pɛʁ\. aspire is at rank #13,513, tagged as averb, pronounced \as.piʁ\.
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 58940, this pair ranks #106,019 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of ampère vs aspire
Shared letters: aepr. Private to "ampère": mè. Private to "aspire": is.
"ampère" · 6 letters · shape VCCVCV · "aspire" · 6 letters · shape VCCVCV
Known mistypes of this pair
- aspire ← apsire · asipre · aspier · aspirre · asppire · asprie · asspire · sapire
Frequently Asked Questions
Can "ampère" and "aspire" be used interchangeably?
In ordinary French text, does "ampère" or "aspire" show up more?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "ampère" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "aspire" - compare definitions side by side with the headword page. Word entry
- This pair ranks #106,019 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "ampère" and "aspire" also get mixed up with nearby pairs, the highest-scored neighbour is "amore vs ampère". 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 #106,019 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.