theyvsthonConfusable pair

Which to use

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

#35
“they” frequency rank
#34,717
“thon” frequency rank
34752
confusion score

Side-by-Side Comparison

Feature they thon
Definition A group of entities previously mentioned. they (singular). Gender-neutral third-person singular subject pronoun, coordinate with gendered pronouns he and she.

Where the eye mixes they and thon

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. they (CCVV) and thon (CCVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

4 ch
they
4 ch
thon

Visual trap between they and thon

A purely visual mix-up. they (/ˈðeɪ̯/) and thon (/ðʌn/) 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 34752, derived from the frequency rank of both members and their visual similarity.

they is recorded at frequency rank #35, classified as apron, pronounced /ˈðeɪ̯/. thon is at rank #34,717, tagged as apron, pronounced /ðʌn/.

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 34752, this pair ranks #318,039 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of they vs thon

Shared letters: ht. Private to "they": ey. Private to "thon": no.

"they" · 4 letters · shape CCVV  ·  "thon" · 4 letters · shape CCVC

Known mistypes of this pair

  • they ← htey · tehy · theyy · thhey · thye · tthey
  • thon ← hton · thhon · thno · thonn · tohn · tthon

Frequently Asked Questions

Do "they" and "thon" mean the same thing in a sentence?
No. They are said differently (/ˈðeɪ̯/ versus /ðʌn/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary English text, does "they" or "thon" show up more?
"they" is the more common of the two: it sits at frequency rank #35 in our English list, against #34,717 for "thon". 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 "they" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "thon" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #318,039 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "they" and "thon" also get mixed up with nearby pairs, the highest-scored neighbour is "thon vs toh". 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 #318,039 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