rationvsratiosTell them apart

Which to use

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

#19,645
“ration” frequency rank
#35,674
“ratios” frequency rank
55319
confusion score

Side-by-Side Comparison

Feature ration ratios
Definition Portion journalière soit de pain, soit d’autres vivres, soit de fourrage, qui se distribue aux soldats ou aux marins. Pluriel de ratio.

Where the eye mixes ration and ratios

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.

6 ch
ration
6 ch
ratios

Why the eye confuses ration with ratios

A purely visual mix-up. ration (\ʁa.sjɔ̃\) and ratios (\ʁa.sjo\) 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 a single letter - n in “ration” becomes s in “ratios”. Our composite confusion score for this pair is 55319, derived from the frequency rank of both members and their visual similarity.

ration is recorded at frequency rank #19,645, classified as anoun, pronounced \ʁa.sjɔ̃\. ratios is at rank #35,674, tagged as anoun, pronounced \ʁa.sjo\.

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 55319, this pair ranks #128,211 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of ration vs ratios

Shared letters: aiort. Private to "ration": n. Private to "ratios": s.

"ration" · 6 letters · shape CVCVVC  ·  "ratios" · 6 letters · shape CVCVVC

Known mistypes of this pair

  • rationartion · raiton · ratino · rationn · ratoin · rattion · rration · rtaion
  • ratiosraitos · ratioss · ratiso · rattios · rratios · rtaios

Frequently Asked Questions

Can "ration" and "ratios" be used interchangeably?
No. They are said differently (\ʁa.sjɔ̃\ versus \ʁa.sjo\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary French text, does "ration" or "ratios" show up more?
"ration" is the more common of the two: it sits at frequency rank #19,645 in our French list, against #35,674 for "ratios". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "ration" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ratios" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #128,211 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "ration" and "ratios" also get mixed up with nearby pairs, the highest-scored neighbour is "ratios vs rios". 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 #128,211 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