unanimousvsunanimouslyConfusable pair

Quick tell: unanimous is a adjective, unanimously is an adverb, so they fill different roles in a sentence.

Which to use

“unanimous” is an adjective and “unanimously” is an adverb - they look or sound alike but fill different roles in a sentence.

#11,630
“unanimous” frequency rank
#12,706
“unanimously” frequency rank
24336
confusion score

Side-by-Side Comparison

Feature unanimous unanimously
Definition Based on unanimity, assent or agreement. In a unanimous manner; without objection.

Letter map: unanimous vs unanimously

Shared letters muted; letters that set unanimous and unanimously apart highlighted. Shared run: 9. unanimous runs 9 letters (VCVCVCVVC) against unanimously's 11 (VCVCVCVVCCV) - the length gap alone is often enough to separate them once you know to check it.

9 ch
unanimous
11 ch
unanimously

Grammar separator: unanimous vs unanimously

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: unanimous is anadjective and unanimouslyanadverb. On the page they differ by 2 extra letter(s) - “unanimous” sits inside “unanimously”. Our composite confusion score for this pair is 24336, derived from the frequency rank of both members and their visual similarity.

unanimous is recorded at frequency rank #11,630, classified as anadj, pronounced /juːˈnanɪməs/. unanimously is at rank #12,706, 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 24336, this pair ranks #402,722 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of unanimous vs unanimously

Shared letters: aimnosu. Private to "unanimous": -. Private to "unanimously": ly.

"unanimous" · 9 letters · shape VCVCVCVVC  ·  "unanimously" · 11 letters · shape VCVCVCVVCCV

Known mistypes of this pair

  • unanimous ← nuanimous · uannimous · unainmous · unanimmous · unanimosu · unanimouss · unanimuos · unaniomus
  • unanimously ← nuanimously · uannimously · unainmously · unanimmously · unanimosuly · unanimoulsy · unanimouslly · unanimouslyy

Frequently Asked Questions

Do "unanimous" and "unanimously" mean the same thing in a sentence?
No - they are not even the same part of speech. "unanimous" is an adjective and "unanimously" an adverb, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "unanimous" or "unanimously" show up more?
"unanimous" is the more common of the two: it sits at frequency rank #11,630 in our English list, against #12,706 for "unanimously". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

You've compared "unanimous" and "unanimously". Here's where to go from here.

  • Full dictionary entry for "unanimous" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "unanimously" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #402,722 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • 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 #402,722 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