intelligentvsintelligentlyWhat's the difference?

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

Which to use

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

#4,386
“intelligent” frequency rank
#27,182
“intelligently” frequency rank
31568
confusion score

Side-by-Side Comparison

Feature intelligent intelligently
Definition Of high or especially quick cognitive capacity, bright. In an intelligent manner.

Where the spellings diverge

Shared letters are muted; the letters that actually set intelligent and intelligently apart are highlighted. They share 11 letters in sequence, which is exactly why the eye skips the difference.

11 ch
intelligent
13 ch
intelligently

Spelling & Dictionary Insight

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: intelligent is anadjective and intelligentlyanadverb. On the page they differ by 2 extra letter(s) - “intelligent” sits inside “intelligently”. Our composite confusion score for this pair is 31568, derived from the frequency rank of both members and their visual similarity.

intelligent is recorded at frequency rank #4,386, classified as anadj, pronounced /ɪnˈtɛlɪd͡ʒənt/. intelligently is at rank #27,182, 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 31568, this pair ranks #344,995 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of intelligent vs intelligently

Shared letters: egilnt. Private to "intelligent": -. Private to "intelligently": y.

"intelligent" · 11 letters · shape VCCVCCVCVCC  ·  "intelligently" · 13 letters · shape VCCVCCVCVCCCV

Known mistypes of this pair

  • intelligentinetlligent · inntelligent · inteligent · intelilgent · intellgient · intelliegnt · intelligennt · intelligentt
  • intelligentlyinetlligently · inntelligently · inteligently · intelilgently · intellgiently · intelliegntly · intelligenlty · intelligenntly

Frequently Asked Questions

Can "intelligent" and "intelligently" be used interchangeably?
No - they are not even the same part of speech. "intelligent" is an adjective and "intelligently" an adverb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "intelligent" or "intelligently"?
"intelligent" is the more common of the two: it sits at frequency rank #4,386 in our English list, against #27,182 for "intelligently". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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

Source: FrequencyWords open word-frequency list