scalevsstableWhat's the difference?

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

Which to use

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

#43,661
“scale” frequency rank
#4,189
“stable” frequency rank
47850
confusion score

Side-by-Side Comparison

Feature scale stable
Definition Première personne du singulier de l’indicatif présent de scaler. Qui reste en place, dans une situation ferme. Qui ne varie pas.

Where the eye mixes scale and stable

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

5 ch
scale
6 ch
stable

Visual trap between scale and stable

These two trip readers on the page rather than in the ear: scale is \skal\ while stable is \stabl\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 47850, 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\. stable is at rank #4,189, tagged as anadj, pronounced \stabl\.

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 47850, this pair ranks #183,662 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of scale vs stable

Shared letters: aels. Private to "scale": c. Private to "stable": bt.

"scale" · 5 letters · shape CCVCV  ·  "stable" · 6 letters · shape CCVCCV

Known mistypes of this pair

  • scalecsale · sacle · scael · scalle · sccale · sclae · sscale
  • stablesatble · sstable · stabble · stabel · stablle · stalbe · stbale · sttable

Frequently Asked Questions

Is swapping "scale" for "stable" ever safe?
No - they are not even the same part of speech. "scale" is a verb and "stable" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "scale" or "stable"?
"stable" is the more common of the two: it sits at frequency rank #4,189 in our French list, against #43,661 for "scale". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "scale" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "stable" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #183,662 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "scale" and "stable" 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 #183,662 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