Which to use
“busier” is an adjective and “busily” is an adverb - they look or sound alike but fill different roles in a sentence.
- #31,467
- “busier” frequency rank
- #48,642
- “busily” frequency rank
- 80109
- confusion score
Side-by-Side Comparison
| Feature | busier | busily |
|---|---|---|
| Definition | comparative form of busy: more busy | In a busy manner; actively. |
Letter map: busier vs busily
Shared letters muted; letters that set busier and busily apart highlighted. Shared run: 4. busier (CVCVVC) and busily (CVCVCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Role in the sentence - busier and busily
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: busier is anadjective and busilyanadverb. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 80109, derived from the frequency rank of both members and their visual similarity.
busier is recorded at frequency rank #31,467, classified as anadj, pronounced /ˈbɪziə/. busily is at rank #48,642, tagged as anadv.
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 80109, this pair ranks #20,554 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of busier vs busily
Shared letters: bisu. Private to "busier": er. Private to "busily": ly.
"busier" · 6 letters · shape CVCVVC · "busily" · 6 letters · shape CVCVCV
Known mistypes of this pair
Frequently Asked Questions
Can "busier" and "busily" be used interchangeably?
In ordinary English text, does "busier" or "busily" show up more?
After this comparison
Done with this confusable. These links stay specific to "busier" and "busily".
- Full dictionary entry for "busier" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "busily" - compare definitions side by side with the headword page. Word entry
- This pair ranks #20,554 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "busier" and "busily" also get mixed up with nearby pairs, the highest-scored neighbour is "busby vs busily". 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 #20,554 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.