cup vs CV, What's the Difference?

Which to use

“cup” and “CV” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#805
“cup” frequency rank: #12,748
“CV” frequency rank: 13553
confusion score

Side-by-Side Comparison

Feature	cup	CV
Definition	A concave vessel for drinking, usually made of opaque material (as opposed to a glass) and with a handle.	Initialism of curriculum vitae.

Letter map: cup vs CV

Shared letters muted; letters that set cup and CV apart highlighted. Shared run: 1.

3 ch

cup

2 ch

Corpus notes: cup and CV

cup and CV are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 13553, derived from the frequency rank of both members and their visual similarity.

cup is recorded at frequency rank #805, classified as anoun, pronounced /kʌp/. CV is at rank #12,748, 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 13553, this pair ranks #475,113 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of cup vs CV

Shared letters: c. Private to "cup": pu. Private to "CV": v.

"cup" · 3 letters · shape CVC · "CV" · 2 letters · shape CC

Frequently Asked Questions

Do "cup" and "CV" mean the same thing in a sentence?

No. They differ by 1 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.

Which is more common, "cup" or "CV"?

"cup" is the more common of the two: it sits at frequency rank #805 in our English list, against #12,748 for "CV". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Pair "cup" vs "CV" is on the table, pick a follow-up below.

Full dictionary entry for "cup" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "CV" - compare definitions side by side with the headword page. Word entry
This pair ranks #475,113 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
"cup" and "CV" also get mixed up with nearby pairs, the highest-scored neighbour is "CGT vs CV". Nearby pair

Confusion rank #475,113 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.