scalevsslaveConfusable pair

Quick tell: scale is a verb, slave is an adjective, so they fill different roles in a sentence.

Which to use

“scale” is a verb and “slave” is an adjective - they look or sound alike but fill different roles in a sentence.

#43,661
“scale” frequency rank
#17,563
“slave” frequency rank
61224
confusion score

Side-by-Side Comparison

Feature scale slave
Definition Première personne du singulier de l’indicatif présent de scaler. Caractéristique des peuples d’Europe centrale ou orientale dont la langue fait partie du groupe des langues slaves.

Where the eye mixes scale and slave

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

5 ch
scale
5 ch
slave

Why the eye confuses scale with slave

These two trip readers on the page rather than in the ear: scale is \skal\ while slave is \slav\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 61224, derived from the frequency rank of both members and their visual similarity.

scale is recorded at frequency rank #43,661, classified as averb, pronounced \skal\. slave is at rank #17,563, tagged as anadj, pronounced \slav\.

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 61224, this pair ranks #93,417 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of scale vs slave

Shared letters: aels. Private to "scale": c. Private to "slave": v.

"scale" · 5 letters · shape CCVCV  ·  "slave" · 5 letters · shape CCVCV

Known mistypes of this pair

  • scalecsale · sacle · scael · scalle · sccale · sclae · sscale
  • slavelsave · slaev · slavve · sllave · slvae · sslave

Frequently Asked Questions

Can "scale" and "slave" be used interchangeably?
No - they are not even the same part of speech. "scale" is a verb and "slave" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "scale" or "slave" show up more?
"slave" is the more common of the two: it sits at frequency rank #17,563 in our French list, against #43,661 for "scale". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Eye-level mix-up between "scale" and "slave" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "scale" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "slave" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #93,417 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "scale" and "slave" also get mixed up with nearby pairs, the highest-scored neighbour is "scale 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 #93,417 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