Which to use
“spacing” and “syncing” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #16,795
- “spacing” frequency rank
- #33,044
- “syncing” frequency rank
- 49839
- confusion score
Side-by-Side Comparison
| Feature | spacing | syncing |
|---|---|---|
| Definition | present participle and gerund of space | present participle and gerund of sync |
Where the eye mixes spacing and syncing
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.
Why the eye confuses spacing with syncing
A purely visual mix-up. spacing (/ˈspeɪsɪŋ/) and syncing (/ˈsɪŋ.kɪŋ/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 49839, derived from the frequency rank of both members and their visual similarity.
spacing is recorded at frequency rank #16,795, classified as averb, pronounced /ˈspeɪsɪŋ/. syncing is at rank #33,044, tagged as averb, pronounced /ˈsɪŋ.kɪŋ/.
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 49839, this pair ranks #179,810 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of spacing vs syncing
Shared letters: cgins. Private to "spacing": ap. Private to "syncing": y.
"spacing" · 7 letters · shape CCVCVCC · "syncing" · 7 letters · shape CVCCVCC
Known mistypes of this pair
Frequently Asked Questions
Can "spacing" and "syncing" be used interchangeably?
Frequency check: "spacing" vs "syncing" - which ranks higher?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "spacing" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "syncing" - compare definitions side by side with the headword page. Word entry
- This pair ranks #179,810 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "spacing" and "syncing" also get mixed up with nearby pairs, the highest-scored neighbour is "sinning vs syncing". 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 #179,810 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.