thouvstopConfusable pair

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

Which to use

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

#5,558
“thou” frequency rank
#244
“top” frequency rank
5802
confusion score

Side-by-Side Comparison

Feature thou top
Definition Nominative singular of ye (“you”). The highest or uppermost part of something.

Where the eye mixes thou and top

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

4 ch
thou
3 ch
top

Look-alike desk: thou vs top

These two trip readers on the page rather than in the ear: thou is /ðaʊ/ 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 5802, derived from the frequency rank of both members and their visual similarity.

thou is recorded at frequency rank #5,558, classified as apron, pronounced /ðaʊ/. 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 5802, this pair ranks #513,972 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of thou vs top

Shared letters: ot. Private to "thou": hu. Private to "top": p.

"thou" · 4 letters · shape CCVV  ·  "top" · 3 letters · shape CVC

Known mistypes of this pair

  • thouhtou · thhou · thuo · tohu · tthou

Frequently Asked Questions

Can "thou" and "top" be used interchangeably?
No - they are not even the same part of speech. "thou" is a pronoun and "top" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "thou" vs "top" - which ranks higher?
"top" is the more common of the two: it sits at frequency rank #244 in our English list, against #5,558 for "thou". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

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

  • Full dictionary entry for "thou" 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 #513,972 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "thou" and "top" also get mixed up with nearby pairs, the highest-scored neighbour is "thou 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 #513,972 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