Which to use
“roux” and “rum” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #28,702
- “roux” frequency rank
- #12,492
- “rum” frequency rank
- 41194
- confusion score
Side-by-Side Comparison
| Feature | roux | rum |
|---|---|---|
| Definition | A mixture of fat (usually butter) and flour used to thicken sauces and stews. | A spirit distilled from various preparations of sugarcane, particularly fermented cane sugar and molasses. |
Where the eye mixes roux and rum
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: roux vs rum
A purely visual mix-up. roux (/ɹuː/) and rum (/ɹʌm/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 41194, derived from the frequency rank of both members and their visual similarity.
roux is recorded at frequency rank #28,702, classified as anoun, pronounced /ɹuː/. rum is at rank #12,492, tagged as anoun, pronounced /ɹʌm/.
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 41194, this pair ranks #260,688 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of roux vs rum
Shared letters: ru. Private to "roux": ox. Private to "rum": m.
"roux" · 4 letters · shape CVVC · "rum" · 3 letters · shape CVC
Known mistypes of this pair
- roux ← orux · rouxx · roxu · rroux · ruox
Frequently Asked Questions
Is swapping "roux" for "rum" ever safe?
Frequency check: "roux" vs "rum" - which ranks higher?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "roux" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "rum" - compare definitions side by side with the headword page. Word entry
- This pair ranks #260,688 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "roux" and "rum" also get mixed up with nearby pairs, the highest-scored neighbour is "roux 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 #260,688 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.