sidevssigneTell them apart

Which to use

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

#12,478
“side” frequency rank
#1,097
“signe” frequency rank
13575
confusion score

Side-by-Side Comparison

Feature side signe
Definition Side-car. Indice ou marque d’une chose.

Where the eye mixes side and signe

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. side runs 4 letters (CVCV) against signe's 5 (CVCCV) - the length gap alone is often enough to separate them once you know to check it.

4 ch
side
5 ch
signe

Why the eye confuses side with signe

A purely visual mix-up. side (\sajd\) and signe (\siɲ\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 13575, derived from the frequency rank of both members and their visual similarity.

side is recorded at frequency rank #12,478, classified as anoun, pronounced \sajd\. signe is at rank #1,097, tagged as anoun, pronounced \siɲ\.

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 13575, this pair ranks #400,431 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of side vs signe

Shared letters: eis. Private to "side": d. Private to "signe": gn.

"side" · 4 letters · shape CVCV  ·  "signe" · 5 letters · shape CVCCV

Known mistypes of this pair

  • sideisde · sdie · sidde · sside
  • signeisgne · sgine · sigen · siggne · signne · ssigne

Frequently Asked Questions

Can "side" and "signe" be used interchangeably?
No. They are said differently (\sajd\ versus \siɲ\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "side" vs "signe" - which ranks higher?
"signe" is the more common of the two: it sits at frequency rank #1,097 in our French list, against #12,478 for "side". 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 "side" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "signe" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #400,431 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "side" and "signe" also get mixed up with nearby pairs, the highest-scored neighbour is "side vs sires". 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 #400,431 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