vent vs vex, What's the Difference?

Which to use

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

#9,688
“vent” frequency rank: #35,148
“vex” frequency rank: 44836
confusion score

Side-by-Side Comparison

Feature	vent	vex
Definition	An opening through which gases, especially air, can pass.	To annoy, irritate.

Where the spellings diverge

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

4 ch

vent

3 ch

vex

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: vent is /vɛnt/ while vex is /vɛks/. 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 44836, derived from the frequency rank of both members and their visual similarity.

vent is recorded at frequency rank #9,688, classified as anoun, pronounced /vɛnt/. vex is at rank #35,148, tagged as averb, pronounced /vɛks/.

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 44836, this pair ranks #226,865 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of vent vs vex

Shared letters: ev. Private to "vent": nt. Private to "vex": x.

"vent" · 4 letters · shape CVCC · "vex" · 3 letters · shape CVC

Known mistypes of this pair

vent ← evnt · vennt · ventt · vetn · vnet · vvent

Frequency comparison

vent#9,688

vex#35,148

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "vent" and "vex" be used interchangeably?

No - they are not even the same part of speech. "vent" is a noun and "vex" a verb, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "vent" or "vex"?

"vent" is the more common of the two: it sits at frequency rank #9,688 in our English list, against #35,148 for "vex". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering vent vs vex

The fastest way to pick the right one every time.

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