Which to use
“alias” is an adverb and “arras” is a noun - they look or sound alike but fill different roles in a sentence.
- #15,744
- “alias” frequency rank
- #49,764
- “arras” frequency rank
- 65508
- confusion score
Side-by-Side Comparison
| Feature | alias | arras |
|---|---|---|
| Definition | Otherwise; at another time; in other circumstances; otherwise called; also known as; formerly known as. | A tapestry or wall hanging. |
Where the eye mixes alias and arras
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Why the eye confuses alias with arras
These two trip readers on the page rather than in the ear: alias is /ˈeɪ.li.əs/ while arras is /ˈæɹəs/. 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 (adverb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 65508, derived from the frequency rank of both members and their visual similarity.
alias is recorded at frequency rank #15,744, classified as anadv, pronounced /ˈeɪ.li.əs/. arras is at rank #49,764, tagged as anoun, pronounced /ˈæɹəs/.
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 65508, this pair ranks #72,392 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of alias vs arras
Shared letters: as. Private to "alias": il. Private to "arras": r.
"alias" · 5 letters · shape VCVVC · "arras" · 5 letters · shape VCCVC
Known mistypes of this pair
Frequently Asked Questions
Do "alias" and "arras" mean the same thing in a sentence?
Which is more common, "alias" or "arras"?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "alias" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "arras" - compare definitions side by side with the headword page. Word entry
- This pair ranks #72,392 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "alias" and "arras" also get mixed up with nearby pairs, the highest-scored neighbour is "Akram vs arras". 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 #72,392 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.