cuckvscuspTell them apart

Which to use

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

#43,586
“cuck” frequency rank
#27,112
“cusp” frequency rank
70698
confusion score

Side-by-Side Comparison

Feature cuck cusp
Definition A cuckold or cuckquean. A sharp point or pointed end.

Where the eye mixes cuck and cusp

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
cuck
4 ch
cusp

Why the eye confuses cuck with cusp

A purely visual mix-up. cuck (/kʌk/) and cusp (/kʌsp/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 70698, derived from the frequency rank of both members and their visual similarity.

cuck is recorded at frequency rank #43,586, classified as anoun, pronounced /kʌk/. 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 70698, this pair ranks #49,487 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of cuck vs cusp

Shared letters: cu. Private to "cuck": k. Private to "cusp": ps.

"cuck" · 4 letters · shape CVCC  ·  "cusp" · 4 letters · shape CVCC

Known mistypes of this pair

  • cuckccuck · ccuk · cucck · cuckk · cukc · ucck
  • cuspccusp · csup · cuspp · cussp · ucsp

Frequently Asked Questions

Can "cuck" and "cusp" be used interchangeably?
No. They are said differently (/kʌk/ versus /kʌsp/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "cuck" vs "cusp" - which ranks higher?
"cusp" is the more common of the two: it sits at frequency rank #27,112 in our English list, against #43,586 for "cuck". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Eye-level mix-up between "cuck" and "cusp" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "cuck" 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 #49,487 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "cuck" and "cusp" also get mixed up with nearby pairs, the highest-scored neighbour is "cuck 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 #49,487 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list