slavevsspaceWhat's the difference?

Which to use

“slave” and “space” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#17,563
“slave” frequency rank
#8,162
“space” frequency rank
25725
confusion score

Side-by-Side Comparison

Feature slave space
Definition Caractéristique des peuples d’Europe centrale ou orientale dont la langue fait partie du groupe des langues slaves. Spécial, étrange, qui sort de l’ordinaire.

Where the eye mixes slave and space

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
slave
5 ch
space

Visual trap between slave and space

A purely visual mix-up. slave (\slav\) and space (\spɛs\) 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 25725, derived from the frequency rank of both members and their visual similarity.

slave is recorded at frequency rank #17,563, classified as anadj, pronounced \slav\. space is at rank #8,162, tagged as anadj, pronounced \spɛs\.

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 25725, this pair ranks #339,219 of 440,172 scored French 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

  • slavelsave · slaev · slavve · sllave · slvae · sslave
  • spacepsace · sapce · spacce · spaec · spcae · sppace · sspace

Frequently Asked Questions

Do "slave" and "space" mean the same thing in a sentence?
No. They are said differently (\slav\ versus \spɛs\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary French text, does "slave" or "space" show up more?
"space" is the more common of the two: it sits at frequency rank #8,162 in our French list, against #17,563 for "slave". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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 #339,219 of 440,172 scored French 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 stase". 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 #339,219 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list