thinvsTurinWhich spelling fits?

Quick tell: thin is a adjective, Turin is a name, so they fill different roles in a sentence.

Which to use

“thin” is an adjective and “Turin” is a name - they look or sound alike but fill different roles in a sentence.

#3,200
“thin” frequency rank
#19,491
“Turin” frequency rank
22691
confusion score

Side-by-Side Comparison

Feature thin Turin
Definition Having little thickness or extent from one surface to its opposite. A city and comune, the capital of the Metropolitan City of Turin and the region of Piedmont, Italy.

Where the eye mixes thin and Turin

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

4 ch
thin
5 ch
Turin

Visual trap between thin and Turin

These two trip readers on the page rather than in the ear: thin is /θɪn/ while Turin is /tjʊəˈɹɪn/. 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 (adjective vs name), which is usually the fastest check. Our composite confusion score for this pair is 22691, derived from the frequency rank of both members and their visual similarity.

thin is recorded at frequency rank #3,200, classified as anadj, pronounced /θɪn/. Turin is at rank #19,491, tagged as aname, pronounced /tjʊəˈɹɪn/.

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 22691, this pair ranks #414,709 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of thin vs Turin

Shared letters: int. Private to "thin": h. Private to "Turin": ru.

"thin" · 4 letters · shape CCVC  ·  "Turin" · 5 letters · shape CVCVC

Known mistypes of this pair

  • thinhtin · thhin · thinn · thni · tihn · tthin
  • Turintruin · tturin · tuirn · turinn · turni · turrin · utrin

Frequently Asked Questions

Can "thin" and "Turin" be used interchangeably?
No - they are not even the same part of speech. "thin" is an adjective and "Turin" a name, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "thin" or "Turin"?
"thin" is the more common of the two: it sits at frequency rank #3,200 in our English list, against #19,491 for "Turin". 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 "thin" and "Turin" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "thin" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Turin" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #414,709 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "thin" and "Turin" also get mixed up with nearby pairs, the highest-scored neighbour is "tarn vs Turin". 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 #414,709 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