controversialvscontroversiallyWhat's the difference?

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

Which to use

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

#4,842
“controversial” frequency rank
#38,344
“controversially” frequency rank
43186
confusion score

Side-by-Side Comparison

Feature controversial controversially
Definition Arousing or likely to arouse controversy. In a controversial manner.

Where the spellings diverge

Shared letters are muted; the letters that actually set controversial and controversially apart are highlighted. They share 13 letters in sequence, which is exactly why the eye skips the difference.

13 ch
controversial
15 ch
controversially

Spelling & Dictionary Insight

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: controversial is anadjective and controversiallyanadverb. On the page they differ by 2 extra letter(s) - “controversial” sits inside “controversially”. Our composite confusion score for this pair is 43186, derived from the frequency rank of both members and their visual similarity.

controversial is recorded at frequency rank #4,842, classified as anadj, pronounced /ˌkɒn.tɹəˈvɜː.ʃəl/. controversially is at rank #38,344, 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 43186, this pair ranks #242,428 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of controversial vs controversially

Shared letters: aceilnorstv. Private to "controversial": -. Private to "controversially": y.

"controversial" · 13 letters · shape CVCCCVCVCCVVC  ·  "controversially" · 15 letters · shape CVCCCVCVCCVVCCV

Known mistypes of this pair

  • controversialccontroversial · cnotroversial · conntroversial · conrtoversial · contorversial · controevrsial · controverisal · controverrsial
  • controversiallyccontroversially · cnotroversially · conntroversially · conrtoversially · contorversially · controevrsially · controverisally · controverrsially

Frequency comparison

controversial#4,842
controversially#38,344

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "controversial" and "controversially" be used interchangeably?
No - they are not even the same part of speech. "controversial" is an adjective and "controversially" an adverb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "controversial" or "controversially"?
"controversial" is the more common of the two: it sits at frequency rank #4,842 in our English list, against #38,344 for "controversially". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering controversial vs controversially

The fastest way to pick the right one every time.

  • Check the role first: if you need an adjective, it's “controversial”; for an adverb, it's “controversially”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “controversial” entry
  • Browse more pairs most likely to be confused. Most confusable

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list