Which to use
“apt” is an adjective and “apu” is a noun - they look or sound alike but fill different roles in a sentence.
- #29,641
- “apt” frequency rank
- #48,918
- “apu” frequency rank
- 78559
- confusion score
Side-by-Side Comparison
| Feature | apt | apu |
|---|---|---|
| Definition | Enclin, disposé, dif=susceptible de, avoir tendance à. | Banquise. |
Letter map: apt vs apu
Shared letters muted; letters that set apt and apu apart highlighted. Shared run: 2.
Part-of-speech tell for apt / apu
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: apt is anadjective and apuanoun. On the page they differ by a single letter - t in “apt” becomes u in “apu”. Our composite confusion score for this pair is 78559, derived from the frequency rank of both members and their visual similarity.
apt is recorded at frequency rank #29,641, classified as anadj. apu is at rank #48,918, tagged as anoun, pronounced \a.pu\.
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 78559, this pair ranks #25,431 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of apt vs apu
Shared letters: ap. Private to "apt": t. Private to "apu": u.
"apt" · 3 letters · shape VCC · "apu" · 3 letters · shape VCV
Frequently Asked Questions
Can "apt" and "apu" be used interchangeably?
Frequency check: "apt" vs "apu" - which ranks higher?
Useful next steps
You've compared "apt" and "apu". Here's where to go from here.
- Full dictionary entry for "apt" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "apu" - compare definitions side by side with the headword page. Word entry
- This pair ranks #25,431 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "apt" and "apu" also get mixed up with nearby pairs, the highest-scored neighbour is "apu vs aur". Nearby pair
Confusion rank #25,431 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.