Which to use
“shifty” is an adjective and “sixty” is a num - they look or sound alike but fill different roles in a sentence.
- #38,615
- “shifty” frequency rank
- #7,978
- “sixty” frequency rank
- 46593
- confusion score
Side-by-Side Comparison
| Feature | shifty | sixty |
|---|---|---|
| Definition | Subject to frequent changes in direction. | The cardinal number occurring after fifty-nine and before sixty-one, represented in Roman numerals as LX and in Arabic numerals as 60. |
Where the eye mixes shifty and sixty
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. shifty runs 6 letters (CCVCCV) against sixty's 5 (CVCCV) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between shifty and sixty
These two trip readers on the page rather than in the ear: shifty is /ˈʃɪfti/ while sixty is /ˈsɪksti/. 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 num), which is usually the fastest check. Our composite confusion score for this pair is 46593, derived from the frequency rank of both members and their visual similarity.
shifty is recorded at frequency rank #38,615, classified as anadj, pronounced /ˈʃɪfti/. sixty is at rank #7,978, tagged as anum, pronounced /ˈsɪksti/.
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 46593, this pair ranks #210,293 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of shifty vs sixty
Shared letters: isty. Private to "shifty": fh. Private to "sixty": x.
"shifty" · 6 letters · shape CCVCCV · "sixty" · 5 letters · shape CVCCV
Known mistypes of this pair
Frequently Asked Questions
Do "shifty" and "sixty" mean the same thing in a sentence?
Frequency check: "shifty" vs "sixty" - which ranks higher?
After this comparison
Eye-level mix-up between "shifty" and "sixty" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "shifty" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "sixty" - compare definitions side by side with the headword page. Word entry
- This pair ranks #210,293 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "shifty" and "sixty" also get mixed up with nearby pairs, the highest-scored neighbour is "shifty vs Shinto". 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 #210,293 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.