pert vs pes, What's the Difference?

Which to use

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

#47,823
“pert” frequency rank: #28,668
“pes” frequency rank: 76491
confusion score

Side-by-Side Comparison

Feature	pert	pes
Definition	Attractive.	the foot of a human

Where the spellings diverge

Shared letters are muted; the letters that actually set pert and pes apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.

4 ch

pert

3 ch

pes

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: pert is /pɜːt/ while pes is /peɪ̯s/. 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 (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 76491, derived from the frequency rank of both members and their visual similarity.

pert is recorded at frequency rank #47,823, classified as anadj, pronounced /pɜːt/. pes is at rank #28,668, tagged as anoun, pronounced /peɪ̯s/.

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 76491, this pair ranks #29,962 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of pert vs pes

Shared letters: ep. Private to "pert": rt. Private to "pes": s.

"pert" · 4 letters · shape CVCC · "pes" · 3 letters · shape CVC

Known mistypes of this pair

pert ← eprt · perrt · pertt · ppert · pret

Frequency comparison

pert#47,823

pes#28,668

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "pert" and "pes" be used interchangeably?

No - they are not even the same part of speech. "pert" is an adjective and "pes" a noun, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "pert" or "pes"?

"pes" is the more common of the two: it sits at frequency rank #28,668 in our English list, against #47,823 for "pert". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering pert vs pes

The fastest way to pick the right one every time.

Check the role first: if you need an adjective, it's “pert”; for a noun, it's “pes”.
See each word in full, definition, IPA, etymology and its other confusables. Full “pert” entry
Browse more pairs most likely to be confused. Most confusable