pistervspistonWhat's the difference?

Quick tell: pister is a verb, piston is a noun, so they fill different roles in a sentence.

Which to use

“pister” is a verb and “piston” is a noun - they look or sound alike but fill different roles in a sentence.

#41,454
“pister” frequency rank
#18,560
“piston” frequency rank
60014
confusion score

Side-by-Side Comparison

Feature pister piston
Definition Suivre les traces d’un animal. Cylindre mobile dans le corps d’une pompe, organe de machine constitué par une cloison, mobile entre deux fluides à des pressions différentes, et destiné à transmettre un effort moteur.

Where the spellings diverge

Shared letters are muted; the letters that actually set pister and piston apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.

6 ch
pister
6 ch
piston

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: pister is \pis.te\ while piston is \pis.tɔ̃\. 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 (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 60014, derived from the frequency rank of both members and their visual similarity.

pister is recorded at frequency rank #41,454, classified as averb, pronounced \pis.te\. piston is at rank #18,560, tagged as anoun, pronounced \pis.tɔ̃\.

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 60014, this pair ranks #99,936 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of pister vs piston

Shared letters: ipst. Private to "pister": er. Private to "piston": no.

"pister" · 6 letters · shape CVCCVC  ·  "piston" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • pisteripster · pisetr · pisster · pisterr · pistre · pistter · pitser · ppister
  • pistonipston · pisotn · pisston · pistno · pistonn · pistton · pitson · ppiston

Frequency comparison

pister#41,454
piston#18,560

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "pister" and "piston" be used interchangeably?
No - they are not even the same part of speech. "pister" is a verb and "piston" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "pister" or "piston"?
"piston" is the more common of the two: it sits at frequency rank #18,560 in our French list, against #41,454 for "pister". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering pister vs piston

The fastest way to pick the right one every time.

  • Check the role first: if you need a verb, it's “pister”; for a noun, it's “piston”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “pister” 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