roundedvsroundlyWhich spelling fits?

Quick tell: rounded is a verb, roundly is an adverb, so they fill different roles in a sentence.

Which to use

“rounded” is a verb and “roundly” is an adverb - they look or sound alike but fill different roles in a sentence.

#7,385
“rounded” frequency rank
#48,461
“roundly” frequency rank
55846
confusion score

Side-by-Side Comparison

Feature rounded roundly
Definition simple past and past participle of round Circularly.

Letter map: rounded vs roundly

Shared letters muted; letters that set rounded and roundly apart highlighted. Shared run: 5.

7 ch
rounded
7 ch
roundly

Grammar separator: rounded vs roundly

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: rounded is averb and roundlyanadverb. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 55846, derived from the frequency rank of both members and their visual similarity.

rounded is recorded at frequency rank #7,385, classified as averb, pronounced /ˈɹaʊndɪd/. roundly is at rank #48,461, 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 55846, this pair ranks #130,536 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of rounded vs roundly

Shared letters: dnoru. Private to "rounded": e. Private to "roundly": ly.

"rounded" · 7 letters · shape CVVCCVC  ·  "roundly" · 7 letters · shape CVVCCCV

Known mistypes of this pair

  • roundedorunded · ronuded · roudned · roundde · roundded · roundedd · rounedd · rounnded
  • roundlyorundly · ronudly · roudnly · rounddly · roundlly · roundlyy · roundyl · rounldy

Frequently Asked Questions

Do "rounded" and "roundly" mean the same thing in a sentence?
No - they are not even the same part of speech. "rounded" is a verb and "roundly" an adverb, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "rounded" vs "roundly" - which ranks higher?
"rounded" is the more common of the two: it sits at frequency rank #7,385 in our English list, against #48,461 for "roundly". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Done with this confusable. These links stay specific to "rounded" and "roundly".

  • Full dictionary entry for "rounded" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "roundly" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #130,536 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "rounded" and "roundly" also get mixed up with nearby pairs, the highest-scored neighbour is "roundly vs roundup". 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 #130,536 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list