thongvsthornTell them apart

Which to use

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

#23,701
“thong” frequency rank
#15,531
“thorn” frequency rank
39232
confusion score

Side-by-Side Comparison

Feature thong thorn
Definition A narrow strip of material, typically leather, used to fasten, bind, or secure objects. A modified branch that is hard and sharp like a spike.

Where the eye mixes thong and thorn

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. thong and thorn follow the identical consonant-vowel pattern (CCVCC). Same shape at a glance is often the real trap, independent of shared letters.

5 ch
thong
5 ch
thorn

Visual trap between thong and thorn

A purely visual mix-up. thong (/θɒŋ/) and thorn (/θɔːn/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 39232, derived from the frequency rank of both members and their visual similarity.

thong is recorded at frequency rank #23,701, classified as anoun, pronounced /θɒŋ/. thorn is at rank #15,531, tagged as anoun, pronounced /θɔːn/.

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 39232, this pair ranks #278,581 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of thong vs thorn

Shared letters: hnot. Private to "thong": g. Private to "thorn": r.

"thong" · 5 letters · shape CCVCC  ·  "thorn" · 5 letters · shape CCVCC

Known mistypes of this pair

  • thong ← htong · thhong · thnog · thogn · thongg · thonng · tohng · tthong
  • thorn ← htorn · thhorn · thonr · thornn · thorrn · thron · tohrn · tthorn

Frequently Asked Questions

Can "thong" and "thorn" be used interchangeably?
No. They are said differently (/θɒŋ/ versus /θɔːn/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "thong" or "thorn"?
"thorn" is the more common of the two: it sits at frequency rank #15,531 in our English list, against #23,701 for "thong". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "thong" and "thorn" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "thong" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "thorn" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #278,581 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "thong" and "thorn" also get mixed up with nearby pairs, the highest-scored neighbour is "thong vs twang". 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 #278,581 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