slacksvssocksWhich spelling fits?

Which to use

“slacks” and “socks” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#33,420
“slacks” frequency rank
#6,838
“socks” frequency rank
40258
confusion score

Side-by-Side Comparison

Feature slacks socks
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 sock

Letter map: slacks vs socks

Shared letters muted; letters that set slacks and socks apart highlighted. Shared run: 4.

6 ch
slacks
5 ch
socks

Pair insight - slacks / socks

slacks and socks 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 differ by 1 letter(s) in length. Our composite confusion score for this pair is 40258, derived from the frequency rank of both members and their visual similarity.

slacks is recorded at frequency rank #33,420, classified as anoun. socks is at rank #6,838, tagged as anoun, pronounced /sɒks/.

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 40258, this pair ranks #269,193 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of slacks vs socks

Shared letters: cks. Private to "slacks": al. Private to "socks": o.

"slacks" · 6 letters · shape CCVCCC  ·  "socks" · 5 letters · shape CVCCC

Known mistypes of this pair

  • slackslsacks · salcks · slaccks · slackks · slackss · slacsk · slakcs · slcaks
  • socksoscks · scoks · soccks · sockks · sockss · socsk · sokcs · ssocks

Frequently Asked Questions

Is swapping "slacks" for "socks" ever safe?
No. They differ by 1 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
In ordinary English text, does "slacks" or "socks" show up more?
"socks" is the more common of the two: it sits at frequency rank #6,838 in our English list, against #33,420 for "slacks". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Done with this confusable. These links stay specific to "slacks" and "socks".

  • Full dictionary entry for "slacks" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "socks" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #269,193 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "slacks" and "socks" 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 #269,193 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