Which to use
“slob” and “sloth” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #38,621
- “slob” frequency rank
- #25,579
- “sloth” frequency rank
- 64200
- confusion score
Side-by-Side Comparison
| Feature | slob | sloth |
|---|---|---|
| Definition | A lazy and slovenly or obese person. | Laziness; slowness in the mindset; disinclination to action or labour. |
Where the eye mixes slob and sloth
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Why the eye confuses slob with sloth
A purely visual mix-up. slob (/slɒb/) and sloth (/sləʊθ/) 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 64200, derived from the frequency rank of both members and their visual similarity.
slob is recorded at frequency rank #38,621, classified as anoun, pronounced /slɒb/. sloth is at rank #25,579, tagged as anoun, pronounced /sləʊθ/.
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 64200, this pair ranks #78,970 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of slob vs sloth
Shared letters: los. Private to "slob": b. Private to "sloth": ht.
"slob" · 4 letters · shape CCVC · "sloth" · 5 letters · shape CCVCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "slob" for "sloth" ever safe?
Which is more common, "slob" or "sloth"?
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 "slob" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "sloth" - compare definitions side by side with the headword page. Word entry
- This pair ranks #78,970 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "slob" and "sloth" also get mixed up with nearby pairs, the highest-scored neighbour is "SLE vs slob". 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 #78,970 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.