Which to use
“lac” and “loam” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #19,379
- “lac” frequency rank
- #46,031
- “loam” frequency rank
- 65410
- confusion score
Side-by-Side Comparison
| Feature | lac | loam |
|---|---|---|
| Definition | A resinous substance or lacquer produced mainly on the banyan tree by the female of Kerria lacca, a scale insect. | A type of soil; an earthy mixture of sand, silt and clay, with organic matter to which its fertility is chiefly due. |
Where the eye mixes lac and loam
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Why the eye confuses lac with loam
A purely visual mix-up. lac (/læk/) and loam (/ləʊm/) 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 65410, derived from the frequency rank of both members and their visual similarity.
lac is recorded at frequency rank #19,379, classified as anoun, pronounced /læk/. loam is at rank #46,031, tagged as anoun, pronounced /ləʊm/.
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 65410, this pair ranks #72,892 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of lac vs loam
Shared letters: al. Private to "lac": c. Private to "loam": mo.
"lac" · 3 letters · shape CVC · "loam" · 4 letters · shape CVVC
Known mistypes of this pair
- loam ← laom · lloam · loamm · olam
Frequently Asked Questions
Is swapping "lac" for "loam" ever safe?
In ordinary English text, does "lac" or "loam" show up more?
After this comparison
Eye-level mix-up between "lac" and "loam" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "lac" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "loam" - compare definitions side by side with the headword page. Word entry
- This pair ranks #72,892 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "lac" and "loam" also get mixed up with nearby pairs, the highest-scored neighbour is "loam vs lope". 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 #72,892 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.