vex vs VIX, What's the Difference?

Which to use

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

#35,148
“vex” frequency rank: #47,410
“VIX” frequency rank: 82558
confusion score

Side-by-Side Comparison

Feature	vex	VIX
Definition	To annoy, irritate.	Acronym of Cboe volatility index.

Letter map: vex vs VIX

Shared letters muted; letters that set vex and VIX apart highlighted. Shared run: 2. vex and VIX follow the identical consonant-vowel pattern (CVC). Same shape at a glance is often the real trap, independent of shared letters.

3 ch

vex

3 ch

VIX

Grammar separator: vex vs VIX

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: vex is averb and VIXanoun. On the page they differ by a single letter - e in “vex” becomes i in “VIX”. Our composite confusion score for this pair is 82558, derived from the frequency rank of both members and their visual similarity.

vex is recorded at frequency rank #35,148, classified as averb, pronounced /vɛks/. VIX is at rank #47,410, tagged as anoun.

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 82558, this pair ranks #15,522 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of vex vs VIX

Shared letters: vx. Private to "vex": e. Private to "VIX": i.

"vex" · 3 letters · shape CVC · "VIX" · 3 letters · shape CVC

Frequently Asked Questions

Is swapping "vex" for "VIX" ever safe?

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

In ordinary English text, does "vex" or "VIX" show up more?

"vex" is the more common of the two: it sits at frequency rank #35,148 in our English list, against #47,410 for "VIX". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Done with this confusable. These links stay specific to "vex" and "VIX".

Full dictionary entry for "vex" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "VIX" - compare definitions side by side with the headword page. Word entry
This pair ranks #15,522 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
"vex" and "VIX" also get mixed up with nearby pairs, the highest-scored neighbour is "VH vs VIX". Nearby pair

Confusion rank #15,522 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.