thonvstopConfusable pair

Quick tell: thon is a pronoun, top is a noun, so they fill different roles in a sentence.

Which to use

“thon” is a pronoun and “top” is a noun - they look or sound alike but fill different roles in a sentence.

#34,717
“thon” frequency rank
#244
“top” frequency rank
34961
confusion score

Side-by-Side Comparison

Feature thon top
Definition they (singular). Gender-neutral third-person singular subject pronoun, coordinate with gendered pronouns he and she. The highest or uppermost part of something.

Where the eye mixes thon and top

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
thon
3 ch
top

Look-alike desk: thon vs top

These two trip readers on the page rather than in the ear: thon is /ðʌn/ while top is /tɒp/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (pronoun vs noun), which is usually the fastest check. Our composite confusion score for this pair is 34961, derived from the frequency rank of both members and their visual similarity.

thon is recorded at frequency rank #34,717, classified as apron, pronounced /ðʌn/. top is at rank #244, tagged as anoun, pronounced /tɒp/.

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 34961, this pair ranks #316,159 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of thon vs top

Shared letters: ot. Private to "thon": hn. Private to "top": p.

"thon" · 4 letters · shape CCVC  ·  "top" · 3 letters · shape CVC

Known mistypes of this pair

  • thonhton · thhon · thno · thonn · tohn · tthon

Frequently Asked Questions

Is swapping "thon" for "top" ever safe?
No - they are not even the same part of speech. "thon" is a pronoun and "top" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "thon" vs "top" - which ranks higher?
"top" is the more common of the two: it sits at frequency rank #244 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.

Useful next steps

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

  • Full dictionary entry for "thon" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "top" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #316,159 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "thon" and "top" 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 #316,159 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