agovsahConfusable pair

Quick tell: ago is a adverb, ah is an intj, so they fill different roles in a sentence.

Which to use

“ago” is an adverb and “ah” is an intj - they look or sound alike but fill different roles in a sentence.

#9,434
“ago” frequency rank
#640
“ah” frequency rank
10074
confusion score

Side-by-Side Comparison

Feature ago ah
Definition há, atrás – adj exprime admiração

Letter map: ago vs ah

Shared letters muted; letters that set ago and ah apart highlighted. Shared run: 1.

3 ch
ago
2 ch
ah

Role in the sentence - ago and ah

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: ago is anadverb and ahanintj. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 10074, derived from the frequency rank of both members and their visual similarity.

ago is recorded at frequency rank #9,434, classified as anadv, pronounced /əˈɡəʊ/. ah is at rank #640, tagged as anintj.

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 10074, this pair ranks #63,147 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of ago vs ah

Shared letters: a. Private to "ago": go. Private to "ah": h.

"ago" · 3 letters · shape VCV  ·  "ah" · 2 letters · shape VC

Frequently Asked Questions

Can "ago" and "ah" be used interchangeably?
No - they are not even the same part of speech. "ago" is an adverb and "ah" an intj, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "ago" vs "ah" - which ranks higher?
"ah" is the more common of the two: it sits at frequency rank #640 in our Portuguese list, against #9,434 for "ago". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Done with this confusable. These links stay specific to "ago" and "ah".

  • Full dictionary entry for "ago" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ah" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #63,147 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "ago" and "ah" also get mixed up with nearby pairs, the highest-scored neighbour is "acs vs ago". Nearby pair

Confusion rank #63,147 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list