besvsbigWhich spelling fits?

Quick tell: bes is a verb, big is an adjective, so they fill different roles in a sentence.

Which to use

“bes” is a verb and “big” is an adjective - they look or sound alike but fill different roles in a sentence.

#32,697
“bes” frequency rank
#200
“big” frequency rank
32897
confusion score

Side-by-Side Comparison

Feature bes big
Definition third-person singular simple present indicative of be Of great size, large.

Where the eye mixes bes and big

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
bes
3 ch
big

Look-alike desk: bes vs big

These two trip readers on the page rather than in the ear: bes is /biːz/ while big is /bɪɡ/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 32897, derived from the frequency rank of both members and their visual similarity.

bes is recorded at frequency rank #32,697, classified as averb, pronounced /biːz/. big is at rank #200, tagged as anadj, pronounced /bɪɡ/.

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 32897, this pair ranks #333,991 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of bes vs big

Shared letters: b. Private to "bes": es. Private to "big": gi.

"bes" · 3 letters · shape CVC  ·  "big" · 3 letters · shape CVC

Frequently Asked Questions

Can "bes" and "big" be used interchangeably?
No - they are not even the same part of speech. "bes" is a verb and "big" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "bes" or "big"?
"big" is the more common of the two: it sits at frequency rank #200 in our English list, against #32,697 for "bes". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "bes" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "big" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #333,991 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "bes" and "big" also get mixed up with nearby pairs, the highest-scored neighbour is "bes vs BFS". Nearby pair

Confusion rank #333,991 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list