Which to use
“slave” and “space” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #4,270
- “slave” frequency rank
- #598
- “space” frequency rank
- 4868
- confusion score
Side-by-Side Comparison
| Feature | slave | space |
|---|---|---|
| Definition | A person who is held in servitude as the property of another person, and whose labor (and often also whose body and life) is subject to the owner's volition and control. | Unlimited or generalized extent, physical or otherwise. |
Where the eye mixes slave and space
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Visual trap between slave and space
A purely visual mix-up. slave (/sleɪv/) and space (/speɪs/) 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 4868, derived from the frequency rank of both members and their visual similarity.
slave is recorded at frequency rank #4,270, classified as anoun, pronounced /sleɪv/. space is at rank #598, tagged as anoun, pronounced /speɪs/.
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 4868, this pair ranks #517,389 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of slave vs space
Shared letters: aes. Private to "slave": lv. Private to "space": cp.
"slave" · 5 letters · shape CCVCV · "space" · 5 letters · shape CCVCV
Known mistypes of this pair
Frequently Asked Questions
Do "slave" and "space" mean the same thing in a sentence?
In ordinary English text, does "slave" or "space" show up more?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "slave" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "space" - compare definitions side by side with the headword page. Word entry
- This pair ranks #517,389 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "slave" and "space" also get mixed up with nearby pairs, the highest-scored neighbour is "slave vs SLE". 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 #517,389 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.