deliberatevsdeliberatelyWhat's the difference?

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

Which to use

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

#9,318
“deliberate” frequency rank
#6,888
“deliberately” frequency rank
16206
confusion score

Side-by-Side Comparison

Feature deliberate deliberately
Definition Done on purpose; intentional. Intentionally, or after deliberation; not accidentally.

Where the spellings diverge

Shared letters are muted; the letters that actually set deliberate and deliberately apart are highlighted. They share 10 letters in sequence, which is exactly why the eye skips the difference.

10 ch
deliberate
12 ch
deliberately

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: deliberate is /dɪˈlɪb.(ə.)ɹət/ while deliberately is /dɪˈlɪb.(ə.)ɹət.li/. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “deliberate” sits inside “deliberately”, and the parts of speech differ too (adjective vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 16206, derived from the frequency rank of both members and their visual similarity.

deliberate is recorded at frequency rank #9,318, classified as anadj, pronounced /dɪˈlɪb.(ə.)ɹət/. deliberately is at rank #6,888, tagged as anadv, pronounced /dɪˈlɪb.(ə.)ɹət.li/.

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 16206, this pair ranks #459,210 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of deliberate vs deliberately

Shared letters: abdeilrt. Private to "deliberate": -. Private to "deliberately": y.

"deliberate" · 10 letters · shape CVCVCVCVCV  ·  "deliberately" · 12 letters · shape CVCVCVCVCVCV

Known mistypes of this pair

  • deliberateddeliberate · deilberate · delbierate · delibberate · delibearte · deliberaet · deliberatte · deliberrate
  • deliberatelyddeliberately · deilberately · delbierately · delibberately · delibeartely · deliberaetly · deliberatelly · deliberatelyy

Frequency comparison

deliberate#9,318
deliberately#6,888

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "deliberate" and "deliberately" be used interchangeably?
No - they are not even the same part of speech. "deliberate" is an adjective and "deliberately" an adverb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "deliberate" or "deliberately"?
"deliberately" is the more common of the two: it sits at frequency rank #6,888 in our English list, against #9,318 for "deliberate". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering deliberate vs deliberately

The fastest way to pick the right one every time.

  • Check the role first: if you need an adjective, it's “deliberate”; for an adverb, it's “deliberately”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “deliberate” 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