Which to use
“respectful” is an adjective and “respectfully” is an adverb - they look or sound alike but fill different roles in a sentence.
- #11,101
- “respectful” frequency rank
- #15,691
- “respectfully” frequency rank
- 26792
- confusion score
Side-by-Side Comparison
| Feature | respectful | respectfully |
|---|---|---|
| Definition | Marked or characterized by respect | In a respectful manner. |
Where the eye mixes respectful and respectfully
Muted = shared; highlighted = the visual trap. They share 10 letters in sequence. respectful runs 10 letters (CVCCVCCCVC) against respectfully's 12 (CVCCVCCCVCCV) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between respectful and respectfully
These two trip readers on the page rather than in the ear: respectful is /ɹɪˈspɛkt.fl̩/ while respectfully is /ɹɪˈspɛkt.fə.li/. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “respectful” sits inside “respectfully”, and the parts of speech differ too (adjective vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 26792, derived from the frequency rank of both members and their visual similarity.
respectful is recorded at frequency rank #11,101, classified as anadj, pronounced /ɹɪˈspɛkt.fl̩/. respectfully is at rank #15,691, tagged as anadv, pronounced /ɹɪˈspɛkt.fə.li/.
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 26792, this pair ranks #384,038 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of respectful vs respectfully
Shared letters: ceflprstu. Private to "respectful": -. Private to "respectfully": y.
"respectful" · 10 letters · shape CVCCVCCCVC · "respectfully" · 12 letters · shape CVCCVCCCVCCV
Known mistypes of this pair
- respectful ← erspectful · repsectful · resepctful · respcetful · respecctful · respecftul · respectfful · respectflu
- respectfully ← erspectfully · repsectfully · resepctfully · respcetfully · respecctfully · respecftully · respectffully · respectfluly
Frequently Asked Questions
Can "respectful" and "respectfully" be used interchangeably?
Frequency check: "respectful" vs "respectfully" - which ranks higher?
Useful next steps
Eye-level mix-up between "respectful" and "respectfully" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "respectful" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "respectfully" - compare definitions side by side with the headword page. Word entry
- This pair ranks #384,038 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "respectful" and "respectfully" also get mixed up with nearby pairs, the highest-scored neighbour is "resentful vs respectful". 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 #384,038 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.