Which to use
“ahoy” is an intj and “atop” is a preposition - they look or sound alike but fill different roles in a sentence.
- #40,107
- “ahoy” frequency rank
- #12,368
- “atop” frequency rank
- 52475
- confusion score
Side-by-Side Comparison
| Feature | ahoy | atop |
|---|---|---|
| Definition | Used to hail a ship, a boat or a person, or to attract attention. | On the top of. |
Where the eye mixes ahoy and atop
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. ahoy (VCVV) and atop (VCVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Why the eye confuses ahoy with atop
These two trip readers on the page rather than in the ear: ahoy is /əˈhɔɪ/ while atop is /əˈtɒp/. 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 (intj vs preposition), which is usually the fastest check. Our composite confusion score for this pair is 52475, derived from the frequency rank of both members and their visual similarity.
ahoy is recorded at frequency rank #40,107, classified as anintj, pronounced /əˈhɔɪ/. atop is at rank #12,368, tagged as aprep, pronounced /əˈtɒp/.
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 52475, this pair ranks #156,700 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of ahoy vs atop
Shared letters: ao. Private to "ahoy": hy. Private to "atop": pt.
"ahoy" · 4 letters · shape VCVV · "atop" · 4 letters · shape VCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "ahoy" for "atop" ever safe?
Which is more common, "ahoy" or "atop"?
What to do next
Eye-level mix-up between "ahoy" and "atop" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "ahoy" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "atop" - compare definitions side by side with the headword page. Word entry
- This pair ranks #156,700 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "ahoy" and "atop" also get mixed up with nearby pairs, the highest-scored neighbour is "ahoy vs ashy". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #156,700 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.