primevspriorWhat's the difference?

Which to use

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

#3,031
“prime” frequency rank
#43,083
“prior” frequency rank
46114
confusion score

Side-by-Side Comparison

Feature prime prior
Definition Premier. Antérieur, préalable.

Where the spellings diverge

Shared letters are muted; the letters that actually set prime and prior apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.

5 ch
prime
5 ch
prior

Spelling & Dictionary Insight

A purely visual mix-up. prime (\pʁim\) and prior (\ˈpɹaɪ.ə\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 46114, derived from the frequency rank of both members and their visual similarity.

prime is recorded at frequency rank #3,031, classified as anadj, pronounced \pʁim\. prior is at rank #43,083, tagged as anadj, pronounced \ˈpɹaɪ.ə\.

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 46114, this pair ranks #197,504 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of prime vs prior

Shared letters: ipr. Private to "prime": em. Private to "prior": o.

"prime" · 5 letters · shape CCVCV  ·  "prior" · 5 letters · shape CCVVC

Known mistypes of this pair

  • primepirme · pprime · priem · primme · prmie · prrime · rpime
  • priorpiror · pprior · priorr · priro · proir · prrior · rpior

Frequency comparison

prime#3,031
prior#43,083

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "prime" and "prior" be used interchangeably?
No. They are said differently (\pʁim\ versus \ˈpɹaɪ.ə\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "prime" or "prior"?
"prime" is the more common of the two: it sits at frequency rank #3,031 in our French list, against #43,083 for "prior". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering prime vs prior

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 “prime” 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