bestvsbreastWhat's the difference?

Quick tell: best is a adjective, breast is a noun, so they fill different roles in a sentence.

Which to use

“best” is an adjective and “breast” is a noun - they look or sound alike but fill different roles in a sentence.

#145
“best” frequency rank
#3,927
“breast” frequency rank
4072
confusion score

Side-by-Side Comparison

Feature best breast
Definition superlative form of good: most good. Either of the two organs on the front of a female human's chest, which contain the mammary glands; also the analogous organs in males.

Where the eye mixes best and breast

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

4 ch
best
6 ch
breast

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: best is /ˈbɛst/ while breast is /bɹɛst/. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 4072, derived from the frequency rank of both members and their visual similarity.

best is recorded at frequency rank #145, classified as anadj, pronounced /ˈbɛst/. breast is at rank #3,927, tagged as anoun, pronounced /bɹɛst/.

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 4072, this pair ranks #520,084 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of best vs breast

Shared letters: best. Private to "best": -. Private to "breast": ar.

"best" · 4 letters · shape CVCC  ·  "breast" · 6 letters · shape CCVVCC

Known mistypes of this pair

  • bestbbest · besst · bestt · bset · ebst
  • breastbbreast · berast · braest · breasst · breastt · breats · bresat · brreast

Frequently Asked Questions

Can "best" and "breast" be used interchangeably?
No - they are not even the same part of speech. "best" is an adjective and "breast" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "best" or "breast"?
"best" is the more common of the two: it sits at frequency rank #145 in our English list, against #3,927 for "breast". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

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

Source: FrequencyWords open word-frequency list