thusvstorusTell them apart

Quick tell: thus is a adverb, torus is a noun, so they fill different roles in a sentence.

Which to use

“thus” is an adverb and “torus” is a noun - they look or sound alike but fill different roles in a sentence.

#1,323
“thus” frequency rank
#49,104
“torus” frequency rank
50427
confusion score

Side-by-Side Comparison

Feature thus torus
Definition In this way or manner. The standard representation of such a space in 3-dimensional Euclidean space: a surface or solid formed by rotating a closed curve, especially a circle, about a line which lies in the same plane but does not intersect it (e.g. like a ring doughnut).

Where the eye mixes thus and torus

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

4 ch
thus
5 ch
torus

Why the eye confuses thus with torus

These two trip readers on the page rather than in the ear: thus is /ˈðʌs/ while torus is /ˈtɔː.ɹəs/. 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 (adverb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 50427, derived from the frequency rank of both members and their visual similarity.

thus is recorded at frequency rank #1,323, classified as anadv, pronounced /ˈðʌs/. torus is at rank #49,104, tagged as anoun, pronounced /ˈtɔː.ɹəs/.

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 50427, this pair ranks #174,359 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of thus vs torus

Shared letters: stu. Private to "thus": h. Private to "torus": or.

"thus" · 4 letters · shape CCVC  ·  "torus" · 5 letters · shape CVCVC

Known mistypes of this pair

  • thushtus · thhus · thsu · thuss · tthus · tuhs
  • torusotrus · torrus · torsu · toruss · trous · ttorus

Frequently Asked Questions

Do "thus" and "torus" mean the same thing in a sentence?
No - they are not even the same part of speech. "thus" is an adverb and "torus" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "thus" or "torus"?
"thus" is the more common of the two: it sits at frequency rank #1,323 in our English list, against #49,104 for "torus". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "thus" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "torus" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #174,359 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "thus" and "torus" also get mixed up with nearby pairs, the highest-scored neighbour is "toots vs torus". 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 #174,359 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