tiredvsturdWhich spelling fits?

Quick tell: tired is a verb, turd is a noun, so they fill different roles in a sentence.

Which to use

“tired” is a verb and “turd” is a noun - they look or sound alike but fill different roles in a sentence.

#2,021
“tired” frequency rank
#24,036
“turd” frequency rank
26057
confusion score

Side-by-Side Comparison

Feature tired turd
Definition simple past and past participle of tire A piece of solid feces.

Where the eye mixes tired and turd

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

5 ch
tired
4 ch
turd

Look-alike desk: tired vs turd

These two trip readers on the page rather than in the ear: tired is [ˈtaɪ̯əd] while turd is /tɜːd/. 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 (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 26057, derived from the frequency rank of both members and their visual similarity.

tired is recorded at frequency rank #2,021, classified as averb, pronounced [ˈtaɪ̯əd]. turd is at rank #24,036, tagged as anoun, pronounced /tɜːd/.

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 26057, this pair ranks #389,526 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of tired vs turd

Shared letters: drt. Private to "tired": ei. Private to "turd": u.

"tired" · 5 letters · shape CVCVC  ·  "turd" · 4 letters · shape CVCC

Known mistypes of this pair

  • tireditred · tierd · tirde · tiredd · tirred · ttired
  • turdtrud · tturd · tudr · turdd · turrd · utrd

Frequently Asked Questions

Can "tired" and "turd" be used interchangeably?
No - they are not even the same part of speech. "tired" is a verb and "turd" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "tired" or "turd"?
"tired" is the more common of the two: it sits at frequency rank #2,021 in our English list, against #24,036 for "turd". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Eye-level mix-up between "tired" and "turd" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "tired" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "turd" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #389,526 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "tired" and "turd" also get mixed up with nearby pairs, the highest-scored neighbour is "tuft vs turd". 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 #389,526 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