flarevsfleeWhat's the difference?

Quick tell: flare is a noun, flee is a verb, so they fill different roles in a sentence.

Which to use

“flare” is a noun and “flee” is a verb - they look or sound alike but fill different roles in a sentence.

#12,242
“flare” frequency rank
#9,469
“flee” frequency rank
21711
confusion score

Side-by-Side Comparison

Feature flare flee
Definition A sudden bright light. To run away; to escape.

Where the eye mixes flare and flee

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
flare
4 ch
flee

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: flare is /flɛə̯/ while flee is /fliː/. 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 (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 21711, derived from the frequency rank of both members and their visual similarity.

flare is recorded at frequency rank #12,242, classified as anoun, pronounced /flɛə̯/. flee is at rank #9,469, tagged as averb, pronounced /fliː/.

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 21711, this pair ranks #421,923 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of flare vs flee

Shared letters: efl. Private to "flare": ar. Private to "flee": -.

"flare" · 5 letters · shape CCVCV  ·  "flee" · 4 letters · shape CCVV

Known mistypes of this pair

  • flarefalre · fflare · flaer · flarre · fllare · flrae · lfare
  • fleefflee · fle · fllee · lfee

Frequently Asked Questions

Can "flare" and "flee" be used interchangeably?
No - they are not even the same part of speech. "flare" is a noun and "flee" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "flare" or "flee"?
"flee" is the more common of the two: it sits at frequency rank #9,469 in our English list, against #12,242 for "flare". 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