fractionvsfrictionWhat's the difference?

Which to use

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

#9,840
“fraction” frequency rank
#26,014
“friction” frequency rank
35854
confusion score

Side-by-Side Comparison

Feature fraction friction
Definition Portion ou partie d'un tout. Frottement que l’on fait sur quelque partie du corps, à sec ou autrement, avec les mains, avec une brosse, avec de la flanelle, etc., pour activer la circulation, calmer une douleur, etc.

Where the spellings diverge

Shared letters are muted; the letters that actually set fraction and friction apart are highlighted. They share 7 letters in sequence, which is exactly why the eye skips the difference.

8 ch
fraction
8 ch
friction

Spelling & Dictionary Insight

A purely visual mix-up. fraction (\fʁak.sjɔ̃\) and friction (\fʁik.sjɔ̃\) 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 - a in “fraction” becomes i in “friction”. Our composite confusion score for this pair is 35854, derived from the frequency rank of both members and their visual similarity.

fraction is recorded at frequency rank #9,840, classified as anoun, pronounced \fʁak.sjɔ̃\. friction is at rank #26,014, tagged as anoun, pronounced \fʁik.sjɔ̃\.

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 35854, this pair ranks #273,757 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of fraction vs friction

Shared letters: cfinort. Private to "fraction": a. Private to "friction": -.

"fraction" · 8 letters · shape CCVCCVVC  ·  "friction" · 8 letters · shape CCVCCVVC

Known mistypes of this pair

  • fractionfarction · ffraction · fracction · fraciton · fractino · fractionn · fractoin · fracttion
  • frictionffriction · firction · frcition · fricction · friciton · frictino · frictionn · frictoin

Frequency comparison

fraction#9,840
friction#26,014

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "fraction" and "friction" be used interchangeably?
No. They are said differently (\fʁak.sjɔ̃\ versus \fʁik.sjɔ̃\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "fraction" or "friction"?
"fraction" is the more common of the two: it sits at frequency rank #9,840 in our French list, against #26,014 for "friction". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering fraction vs friction

The fastest way to pick the right one every time.

  • Read both glosses above and match the meaning you intend, only context separates this pair.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “fraction” entry
  • Browse more pairs most likely to be confused. Most confusable

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list