periodvsPersonTell them apart

Quick tell: period is a noun, Person is a name, so they fill different roles in a sentence.

Which to use

“period” is a noun and “Person” is a name - they look or sound alike but fill different roles in a sentence.

#44,088
“period” frequency rank
#22,029
“Person” frequency rank
66117
confusion score

Side-by-Side Comparison

Feature period Person
Definition Période. Nom de famille.

Where the eye mixes period and Person

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. period (CVCVVC) and Person (CVCCVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

6 ch
period
6 ch
Person

Why the eye confuses period with Person

These two trip readers on the page rather than in the ear: period is ['pɪərɪəd] while Person is \pɛʁ.sɔ̃\. 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 (noun vs name), which is usually the fastest check. Our composite confusion score for this pair is 66117, derived from the frequency rank of both members and their visual similarity.

period is recorded at frequency rank #44,088, classified as anoun, pronounced ['pɪərɪəd]. Person is at rank #22,029, tagged as aname, pronounced \pɛʁ.sɔ̃\.

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 66117, this pair ranks #69,223 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of period vs Person

Shared letters: eopr. Private to "period": di. Private to "Person": ns.

"period" · 6 letters · shape CVCVVC  ·  "Person" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • periodepriod · peirod · perido · periodd · peroid · perriod · pperiod · preiod
  • Personeprson · perosn · perrson · persno · personn · persson · pesron · pperson

Frequently Asked Questions

Is swapping "period" for "Person" ever safe?
No - they are not even the same part of speech. "period" is a noun and "Person" a name, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "period" or "Person" show up more?
"Person" is the more common of the two: it sits at frequency rank #22,029 in our French list, against #44,088 for "period". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "period" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Person" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #69,223 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "period" and "Person" also get mixed up with nearby pairs, the highest-scored neighbour is "period vs pernod". 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 #69,223 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