Which to use
“sync” is a noun and “synced” is a verb - they look or sound alike but fill different roles in a sentence.
- #8,868
- “sync” frequency rank
- #33,444
- “synced” frequency rank
- 42312
- confusion score
Side-by-Side Comparison
| Feature | sync | synced |
|---|---|---|
| Definition | Clipping of synchronization or synchrony. | simple past and past participle of sync |
Where the eye mixes sync and synced
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Why the eye confuses sync with synced
These two trip readers on the page rather than in the ear: sync is /sɪŋk/ while synced is /sɪŋkt/. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “sync” sits inside “synced”, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 42312, derived from the frequency rank of both members and their visual similarity.
sync is recorded at frequency rank #8,868, classified as anoun, pronounced /sɪŋk/. synced is at rank #33,444, tagged as averb, pronounced /sɪŋkt/.
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 42312, this pair ranks #250,390 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of sync vs synced
Shared letters: cnsy. Private to "sync": -. Private to "synced": de.
"sync" · 4 letters · shape CVCC · "synced" · 6 letters · shape CVCCVC
Known mistypes of this pair
Frequently Asked Questions
Can "sync" and "synced" be used interchangeably?
In ordinary English text, does "sync" or "synced" show up more?
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 "sync" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "synced" - compare definitions side by side with the headword page. Word entry
- This pair ranks #250,390 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "sync" and "synced" also get mixed up with nearby pairs, the highest-scored neighbour is "spiced vs synced". 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 #250,390 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.