Which to use
“rich” is an adjective and “roc” is a noun - they look or sound alike but fill different roles in a sentence.
- #1,318
- “rich” frequency rank
- #19,439
- “roc” frequency rank
- 20757
- confusion score
Side-by-Side Comparison
| Feature | rich | roc |
|---|---|---|
| Definition | Wealthy: having a lot of money and possessions. | An enormous mythical bird in Eastern legend. |
Where the eye mixes rich and roc
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: rich vs roc
These two trip readers on the page rather than in the ear: rich is /ɹɪt͡ʃ/ while roc is /ɹɒk/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 20757, derived from the frequency rank of both members and their visual similarity.
rich is recorded at frequency rank #1,318, classified as anadj, pronounced /ɹɪt͡ʃ/. roc is at rank #19,439, tagged as anoun, pronounced /ɹɒk/.
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 20757, this pair ranks #428,875 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of rich vs roc
Shared letters: cr. Private to "rich": hi. Private to "roc": o.
"rich" · 4 letters · shape CVCC · "roc" · 3 letters · shape CVC
Known mistypes of this pair
- rich ← irch · rcih · ricch · richh · rihc · rrich
Frequently Asked Questions
Do "rich" and "roc" mean the same thing in a sentence?
Frequency check: "rich" vs "roc" - which ranks higher?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "rich" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "roc" - compare definitions side by side with the headword page. Word entry
- This pair ranks #428,875 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "rich" and "roc" also get mixed up with nearby pairs, the highest-scored neighbour is "roc vs Rua". 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 #428,875 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.