Which to use
“slacks” and “spaces” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #33,420
- “slacks” frequency rank
- #4,489
- “spaces” frequency rank
- 37909
- confusion score
Side-by-Side Comparison
| Feature | slacks | spaces |
|---|---|---|
| Definition | Semi-formal trousers which are less formal than those that are part of a suit but nowadays are considered suitable casualwear in most offices. (Takes a plural verb even when referring to a single pair; may be referred to as a pair of slacks.) | plural of space |
Letter map: slacks vs spaces
Shared letters muted; letters that set slacks and spaces apart highlighted. Shared run: 4.
Corpus notes: slacks and spaces
slacks and spaces are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 37909, derived from the frequency rank of both members and their visual similarity.
slacks is recorded at frequency rank #33,420, classified as anoun. spaces is at rank #4,489, tagged as anoun, pronounced /ˈspeɪsɪz/.
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 37909, this pair ranks #290,457 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of slacks vs spaces
Shared letters: acs. Private to "slacks": kl. Private to "spaces": ep.
"slacks" · 6 letters · shape CCVCCC · "spaces" · 6 letters · shape CCVCVC
Known mistypes of this pair
Frequently Asked Questions
Do "slacks" and "spaces" mean the same thing in a sentence?
Frequency check: "slacks" vs "spaces" - which ranks higher?
Useful next steps
Done with this confusable. These links stay specific to "slacks" and "spaces".
- Full dictionary entry for "slacks" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "spaces" - compare definitions side by side with the headword page. Word entry
- This pair ranks #290,457 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "slacks" and "spaces" also get mixed up with nearby pairs, the highest-scored neighbour is "slacks vs Slates". 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 #290,457 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.