agovsavTell them apart

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

Which to use

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

#365
“ago” frequency rank
#12,373
“av” frequency rank
12738
confusion score

Side-by-Side Comparison

Feature ago av
Definition Before now, before the present time have

Letter map: ago vs av

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

3 ch
ago
2 ch
av

Role in the sentence - ago and av

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: ago is apostp and avaverb. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 12738, derived from the frequency rank of both members and their visual similarity.

ago is recorded at frequency rank #365, classified as apostp, pronounced /əˈɡəʊ/. av is at rank #12,373, tagged as averb.

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 12738, this pair ranks #479,836 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of ago vs av

Shared letters: a. Private to "ago": go. Private to "av": v.

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

Frequently Asked Questions

Can "ago" and "av" be used interchangeably?
No - they are not even the same part of speech. "ago" is a postp and "av" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "ago" or "av" show up more?
"ago" is the more common of the two: it sits at frequency rank #365 in our English list, against #12,373 for "av". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Pair "ago" vs "av" is on the table, pick a follow-up below.

  • Full dictionary entry for "ago" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "av" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #479,836 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "ago" and "av" also get mixed up with nearby pairs, the highest-scored neighbour is "amb vs av". Nearby pair

Confusion rank #479,836 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list