agovsAPLWhat's the difference?

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

Which to use

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

#365
“ago” frequency rank
#48,593
“APL” frequency rank
48958
confusion score

Side-by-Side Comparison

Feature ago APL
Definition Before now, before the present time Initialism of acute promyelocytic leukemia.

Letter map: ago vs APL

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

3 ch
ago
3 ch
APL

Role in the sentence - ago and APL

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: ago is apostp and APLanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 48958, derived from the frequency rank of both members and their visual similarity.

ago is recorded at frequency rank #365, classified as apostp, pronounced /əˈɡəʊ/. APL is at rank #48,593, tagged as anoun.

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 48958, this pair ranks #188,178 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of ago vs APL

Shared letters: a. Private to "ago": go. Private to "APL": lp.

"ago" · 3 letters · shape VCV  ·  "APL" · 3 letters · shape VCC

Frequently Asked Questions

Is swapping "ago" for "APL" ever safe?
No - they are not even the same part of speech. "ago" is a postp and "APL" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "ago" or "APL"?
"ago" is the more common of the two: it sits at frequency rank #365 in our English list, against #48,593 for "APL". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

You've compared "ago" and "APL". Here's where to go from here.

  • Full dictionary entry for "ago" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "APL" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #188,178 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "ago" and "APL" also get mixed up with nearby pairs, the highest-scored neighbour is "amb vs APL". Nearby pair

Confusion rank #188,178 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