Which to use
“busiest” is an adjective and “busses” is a noun - they look or sound alike but fill different roles in a sentence.
- #16,659
- “busiest” frequency rank
- #37,358
- “busses” frequency rank
- 54017
- confusion score
Side-by-Side Comparison
| Feature | busiest | busses |
|---|---|---|
| Definition | superlative form of busy: most busy | plural of bus |
Letter map: busiest vs busses
Shared letters muted; letters that set busiest and busses apart highlighted. Shared run: 5. busiest runs 7 letters (CVCVVCC) against busses's 6 (CVCCVC) - the length gap alone is often enough to separate them once you know to check it.
Role in the sentence - busiest and busses
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: busiest is anadjective and bussesanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 54017, derived from the frequency rank of both members and their visual similarity.
busiest is recorded at frequency rank #16,659, classified as anadj. busses is at rank #37,358, 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 54017, this pair ranks #144,397 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of busiest vs busses
Shared letters: besu. Private to "busiest": it. Private to "busses": -.
"busiest" · 7 letters · shape CVCVVCC · "busses" · 6 letters · shape CVCCVC
Known mistypes of this pair
Frequently Asked Questions
Can "busiest" and "busses" be used interchangeably?
In ordinary English text, does "busiest" or "busses" show up more?
Useful next steps
You've compared "busiest" and "busses". Here's where to go from here.
- Full dictionary entry for "busiest" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "busses" - compare definitions side by side with the headword page. Word entry
- This pair ranks #144,397 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "busiest" and "busses" also get mixed up with nearby pairs, the highest-scored neighbour is "blesses vs busses". 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 #144,397 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.