Which to use
“album” and “alum” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #1,010
- “album” frequency rank
- #20,832
- “alum” frequency rank
- 21842
- confusion score
Side-by-Side Comparison
| Feature | album | alum |
|---|---|---|
| Definition | In Ancient Rome, a white tablet or register on which the praetor's edicts and other public notices were recorded. | An astringent salt, usually occurring in the form of pale crystals, much used in the dyeing and tanning trade and in certain medicines, and now understood to be a double sulphate of potassium and aluminium (K₂SO₄·Al₂(SO₄)₃·24H₂O). |
Where the eye mixes album and alum
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. album runs 5 letters (VCCVC) against alum's 4 (VCVC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses album with alum
A purely visual mix-up. album (/ˈælbəm/) and alum (/ˈæl.əm/) 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 21842, derived from the frequency rank of both members and their visual similarity.
album is recorded at frequency rank #1,010, classified as anoun, pronounced /ˈælbəm/. alum is at rank #20,832, tagged as anoun, pronounced /ˈæl.əm/.
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 21842, this pair ranks #420,951 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of album vs alum
Shared letters: almu. Private to "album": b. Private to "alum": -.
"album" · 5 letters · shape VCCVC · "alum" · 4 letters · shape VCVC
Known mistypes of this pair
Frequently Asked Questions
Do "album" and "alum" mean the same thing in a sentence?
Frequency check: "album" vs "alum" - which ranks higher?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "album" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "alum" - compare definitions side by side with the headword page. Word entry
- This pair ranks #420,951 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "album" and "alum" also get mixed up with nearby pairs, the highest-scored neighbour is "algo vs alum". 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 #420,951 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.