Which to use
“fearless” is an adjective and “fearlessly” is an adverb - they look or sound alike but fill different roles in a sentence.
- #13,916
- “fearless” frequency rank
- #42,638
- “fearlessly” frequency rank
- 56554
- confusion score
Side-by-Side Comparison
| Feature | fearless | fearlessly |
|---|---|---|
| Definition | Without fear. | In a fearless manner; without fear. |
Letter map: fearless vs fearlessly
Shared letters muted; letters that set fearless and fearlessly apart highlighted. Shared run: 8.
Part-of-speech tell for fearless / fearlessly
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: fearless is anadjective and fearlesslyanadverb. On the page they differ by 2 extra letter(s) - “fearless” sits inside “fearlessly”. Our composite confusion score for this pair is 56554, derived from the frequency rank of both members and their visual similarity.
fearless is recorded at frequency rank #13,916, classified as anadj, pronounced /ˈfɪɹləs/. fearlessly is at rank #42,638, 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 56554, this pair ranks #125,433 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of fearless vs fearlessly
Shared letters: aeflrs. Private to "fearless": -. Private to "fearlessly": y.
"fearless" · 8 letters · shape CVVCCVCC · "fearlessly" · 10 letters · shape CVVCCVCCCV
Known mistypes of this pair
- fearless ← efarless · faerless · fealress · fearelss · fearles · fearlless · fearlses · fearrless
- fearlessly ← efarlessly · faerlessly · fealressly · fearelssly · fearleslsy · fearlesly · fearlesslly · fearlesslyy
Frequently Asked Questions
Can "fearless" and "fearlessly" be used interchangeably?
Frequency check: "fearless" vs "fearlessly" - which ranks higher?
Useful next steps
Pair "fearless" vs "fearlessly" is on the table, pick a follow-up below.
- Full dictionary entry for "fearless" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "fearlessly" - compare definitions side by side with the headword page. Word entry
- This pair ranks #125,433 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "fearless" and "fearlessly" also get mixed up with nearby pairs, the highest-scored neighbour is "fearlessly vs flawlessly". 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 #125,433 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.