Which to use
“cha” and “cup” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #11,179
- “cha” frequency rank
- #805
- “cup” frequency rank
- 11984
- confusion score
Side-by-Side Comparison
| Feature | cha | cup |
|---|---|---|
| Definition | Tea, (sometimes dialect) specifically masala chai. | A concave vessel for drinking, usually made of opaque material (as opposed to a glass) and with a handle. |
Where the eye mixes cha and cup
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Look-alike desk: cha vs cup
A purely visual mix-up. cha (/t͡ʃɑː/) and cup (/kʌp/) 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 11984, derived from the frequency rank of both members and their visual similarity.
cha is recorded at frequency rank #11,179, classified as anoun, pronounced /t͡ʃɑː/. cup is at rank #805, tagged as anoun, pronounced /kʌp/.
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 11984, this pair ranks #484,065 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of cha vs cup
Shared letters: c. Private to "cha": ah. Private to "cup": pu.
"cha" · 3 letters · shape CCV · "cup" · 3 letters · shape CVC
Frequently Asked Questions
Is swapping "cha" for "cup" ever safe?
In ordinary English text, does "cha" or "cup" show up more?
Useful next steps
Eye-level mix-up between "cha" and "cup" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "cha" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "cup" - compare definitions side by side with the headword page. Word entry
- This pair ranks #484,065 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "cha" and "cup" also get mixed up with nearby pairs, the highest-scored neighbour is "CGT vs cha". Nearby pair
Confusion rank #484,065 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.