agovsaitWhich spelling fits?

Quick tell: ago is a postp, ait is a verb, so they fill different roles in a sentence.

Which to use

“ago” is a postp and “ait” is a verb - they look or sound alike but fill different roles in a sentence.

#32,663
“ago” frequency rank
#538
“ait” frequency rank
33201
confusion score

Side-by-Side Comparison

Feature ago ait
Definition Il y a (dans le passé). Troisième personne du singulier du subjonctif présent du verbe auxiliaire avoir.

Where the eye mixes ago and ait

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
ago
3 ch
ait

Look-alike desk: ago vs ait

These two trip readers on the page rather than in the ear: ago is \ə.ˈɡoʊ\ while ait is \ɛ\. 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 (postp vs verb), which is usually the fastest check. Our composite confusion score for this pair is 33201, derived from the frequency rank of both members and their visual similarity.

ago is recorded at frequency rank #32,663, classified as apostp, pronounced \ə.ˈɡoʊ\. ait is at rank #538, tagged as averb, pronounced \ɛ\.

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 33201, this pair ranks #292,207 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of ago vs ait

Shared letters: a. Private to "ago": go. Private to "ait": it.

"ago" · 3 letters · shape VCV  ·  "ait" · 3 letters · shape VVC

Frequently Asked Questions

Can "ago" and "ait" be used interchangeably?
No - they are not even the same part of speech. "ago" is a postp and "ait" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "ago" or "ait"?
"ait" is the more common of the two: it sits at frequency rank #538 in our French list, against #32,663 for "ago". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "ago" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ait" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #292,207 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "ago" and "ait" also get mixed up with nearby pairs, the highest-scored neighbour is "ago vs aur". Nearby pair

Confusion rank #292,207 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list