quicklyvsquirkyWhat's the difference?

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

Which to use

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

#1,094
“quickly” frequency rank
#14,388
“quirky” frequency rank
15482
confusion score

Side-by-Side Comparison

Feature quickly quirky
Definition Rapidly; with speed; fast; with expedition. Given to quirks or idiosyncrasies; strange in a somewhat silly, awkward manner, potentially cute.

Where the spellings diverge

Shared letters are muted; the letters that actually set quickly and quirky apart are highlighted. They share 5 letters in sequence, which is exactly why the eye skips the difference.

7 ch
quickly
6 ch
quirky

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: quickly is /ˈkwɪkli/ while quirky is /ˈkwɜːki/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adverb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 15482, derived from the frequency rank of both members and their visual similarity.

quickly is recorded at frequency rank #1,094, classified as anadv, pronounced /ˈkwɪkli/. quirky is at rank #14,388, tagged as anadj, pronounced /ˈkwɜːki/.

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 15482, this pair ranks #463,679 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of quickly vs quirky

Shared letters: ikquy. Private to "quickly": cl. Private to "quirky": r.

"quickly" · 7 letters · shape CVVCCCV  ·  "quirky" · 6 letters · shape CVVCCV

Known mistypes of this pair

  • quicklyqiuckly · qquickly · qucikly · quicckly · quickkly · quicklly · quicklyy · quickyl
  • quirkyqiurky · qquirky · quikry · quirkky · quirkyy · quirrky · quiryk · quriky

Frequency comparison

quickly#1,094
quirky#14,388

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "quickly" and "quirky" be used interchangeably?
No - they are not even the same part of speech. "quickly" is an adverb and "quirky" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "quickly" or "quirky"?
"quickly" is the more common of the two: it sits at frequency rank #1,094 in our English list, against #14,388 for "quirky". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering quickly vs quirky

The fastest way to pick the right one every time.

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