raresvsrunesWhat's the difference?

Quick tell: rares is a adjective, runes is a noun, so they fill different roles in a sentence.

Which to use

“rares” is an adjective and “runes” is a noun - they look or sound alike but fill different roles in a sentence.

#2,099
“rares” frequency rank
#40,477
“runes” frequency rank
42576
confusion score

Side-by-Side Comparison

Feature rares runes
Definition Pluriel de rare. Pluriel de rune.

Where the eye mixes rares and runes

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. rares and runes follow the identical consonant-vowel pattern (CVCVC). Same shape at a glance is often the real trap, independent of shared letters.

5 ch
rares
5 ch
runes

Look-alike desk: rares vs runes

These two trip readers on the page rather than in the ear: rares is \ʁaʁ\ while runes is \ʁyn\. 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 (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 42576, derived from the frequency rank of both members and their visual similarity.

rares is recorded at frequency rank #2,099, classified as anadj, pronounced \ʁaʁ\. runes is at rank #40,477, tagged as anoun, pronounced \ʁyn\.

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 42576, this pair ranks #224,559 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of rares vs runes

Shared letters: ers. Private to "rares": a. Private to "runes": nu.

"rares" · 5 letters · shape CVCVC  ·  "runes" · 5 letters · shape CVCVC

Known mistypes of this pair

  • rares ← arres · raers · raress · rarres · rarse · rraes · rrares
  • runes ← rnues · rrunes · ruens · runess · runnes · runse

Frequently Asked Questions

Is swapping "rares" for "runes" ever safe?
No - they are not even the same part of speech. "rares" is an adjective and "runes" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "rares" or "runes"?
"rares" is the more common of the two: it sits at frequency rank #2,099 in our French list, against #40,477 for "runes". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "rares" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "runes" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #224,559 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "rares" and "runes" also get mixed up with nearby pairs, the highest-scored neighbour is "râles vs runes". 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 #224,559 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