Which to use
“cums” is a verb and “cusp” is a noun - they look or sound alike but fill different roles in a sentence.
- #45,869
- “cums” frequency rank
- #27,112
- “cusp” frequency rank
- 72981
- confusion score
Side-by-Side Comparison
| Feature | cums | cusp |
|---|---|---|
| Definition | third-person singular simple present indicative of cum | A sharp point or pointed end. |
Where the eye mixes cums and cusp
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Look-alike desk: cums vs cusp
These two trip readers on the page rather than in the ear: cums is /kʌmz/ while cusp is /kʌsp/. 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 noun), which is usually the fastest check. Our composite confusion score for this pair is 72981, derived from the frequency rank of both members and their visual similarity.
cums is recorded at frequency rank #45,869, classified as averb, pronounced /kʌmz/. cusp is at rank #27,112, tagged as anoun, pronounced /kʌsp/.
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 72981, this pair ranks #41,164 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of cums vs cusp
Shared letters: csu. Private to "cums": m. Private to "cusp": p.
"cums" · 4 letters · shape CVCC · "cusp" · 4 letters · shape CVCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "cums" for "cusp" ever safe?
Frequency check: "cums" vs "cusp" - which ranks higher?
Useful next steps
Eye-level mix-up between "cums" and "cusp" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "cums" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "cusp" - compare definitions side by side with the headword page. Word entry
- This pair ranks #41,164 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "cums" and "cusp" also get mixed up with nearby pairs, the highest-scored neighbour is "cums vs cuny". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #41,164 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.