Which to use
“fluency” is a noun and “fluently” is an adverb - they look or sound alike but fill different roles in a sentence.
- #28,208
- “fluency” frequency rank
- #32,403
- “fluently” frequency rank
- 60611
- confusion score
Side-by-Side Comparison
| Feature | fluency | fluently |
|---|---|---|
| Definition | The quality of smoothness of flow. | In a fluent manner, as expressing oneself easily, especially in a foreign language. |
Letter map: fluency vs fluently
Shared letters muted; letters that set fluency and fluently apart highlighted. Shared run: 6.
Part-of-speech tell for fluency / fluently
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: fluency is anoun and fluentlyanadverb. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 60611, derived from the frequency rank of both members and their visual similarity.
fluency is recorded at frequency rank #28,208, classified as anoun, pronounced /ˈfluːənsi/. fluently is at rank #32,403, 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 60611, this pair ranks #99,203 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of fluency vs fluently
Shared letters: eflnuy. Private to "fluency": c. Private to "fluently": t.
"fluency" · 7 letters · shape CCVVCCV · "fluently" · 8 letters · shape CCVVCCCV
Known mistypes of this pair
Frequently Asked Questions
Can "fluency" and "fluently" be used interchangeably?
In ordinary English text, does "fluency" or "fluently" show up more?
Useful next steps
You've compared "fluency" and "fluently". Here's where to go from here.
- Full dictionary entry for "fluency" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "fluently" - compare definitions side by side with the headword page. Word entry
- This pair ranks #99,203 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "fluency" and "fluently" also get mixed up with nearby pairs, the highest-scored neighbour is "fluent vs fluently". 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 #99,203 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.