slothvsspotTell them apart

Which to use

“sloth” and “spot” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#25,579
“sloth” frequency rank
#1,377
“spot” frequency rank
26956
confusion score

Side-by-Side Comparison

Feature sloth spot
Definition Laziness; slowness in the mindset; disinclination to action or labour. A round or irregular patch on the surface of a thing having a different color, texture etc. and generally round in shape.

Where the eye mixes sloth and spot

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
sloth
4 ch
spot

Why the eye confuses sloth with spot

A purely visual mix-up. sloth (/sləʊθ/) and spot (/spɒt/) 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 26956, derived from the frequency rank of both members and their visual similarity.

sloth is recorded at frequency rank #25,579, classified as anoun, pronounced /sləʊθ/. spot is at rank #1,377, tagged as anoun, pronounced /spɒt/.

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 26956, this pair ranks #382,742 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of sloth vs spot

Shared letters: ost. Private to "sloth": hl. Private to "spot": p.

"sloth" · 5 letters · shape CCVCC  ·  "spot" · 4 letters · shape CCVC

Known mistypes of this pair

  • slothlsoth · slloth · sloht · slothh · slotth · sltoh · solth · ssloth
  • spotsopt · spott · sppot · spto · sspot

Frequently Asked Questions

Is swapping "sloth" for "spot" ever safe?
No. They are said differently (/sləʊθ/ versus /spɒt/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "sloth" vs "spot" - which ranks higher?
"spot" is the more common of the two: it sits at frequency rank #1,377 in our English list, against #25,579 for "sloth". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "sloth" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "spot" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #382,742 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "sloth" and "spot" also get mixed up with nearby pairs, the highest-scored neighbour is "sleuth vs sloth". 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 #382,742 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list