maliciousvsmaliciouslyWhat's the difference?

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

Which to use

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

#11,739
“malicious” frequency rank
#34,976
“maliciously” frequency rank
46715
confusion score

Side-by-Side Comparison

Feature malicious maliciously
Definition Intending to do harm; characterized by spite and malice. In a malicious manner, or for malicious reasons.

Letter map: malicious vs maliciously

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

9 ch
malicious
11 ch
maliciously

Grammar separator: malicious vs maliciously

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: malicious is anadjective and maliciouslyanadverb. On the page they differ by 2 extra letter(s) - “malicious” sits inside “maliciously”. Our composite confusion score for this pair is 46715, derived from the frequency rank of both members and their visual similarity.

malicious is recorded at frequency rank #11,739, classified as anadj, pronounced /məˈlɪʃəs/. maliciously is at rank #34,976, 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 46715, this pair ranks #209,159 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of malicious vs maliciously

Shared letters: acilmosu. Private to "malicious": -. Private to "maliciously": y.

"malicious" · 9 letters · shape CVCVCVVVC  ·  "maliciously" · 11 letters · shape CVCVCVVVCCV

Known mistypes of this pair

  • malicious ← amlicious · mailcious · malciious · maliccious · maliciosu · maliciouss · maliciuos · malicoius
  • maliciously ← amliciously · mailciously · malciiously · malicciously · maliciosuly · malicioulsy · maliciouslly · maliciouslyy

Frequently Asked Questions

Do "malicious" and "maliciously" mean the same thing in a sentence?
No - they are not even the same part of speech. "malicious" is an adjective and "maliciously" an adverb, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "malicious" vs "maliciously" - which ranks higher?
"malicious" is the more common of the two: it sits at frequency rank #11,739 in our English list, against #34,976 for "maliciously". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

You've compared "malicious" and "maliciously". Here's where to go from here.

  • Full dictionary entry for "malicious" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "maliciously" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #209,159 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 #209,159 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