identifiedvsidentifierWhich spelling fits?

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

Which to use

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

#2,349
“identified” frequency rank
#24,790
“identifier” frequency rank
27139
confusion score

Side-by-Side Comparison

Feature identified identifier
Definition simple past and past participle of identify Someone who identifies; a person who establishes the identity of someone or something.

Letter map: identified vs identifier

Shared letters muted; letters that set identified and identifier apart highlighted. Shared run: 9.

10 ch
identified
10 ch
identifier

Part-of-speech tell for identified / identifier

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: identified is averb and identifieranoun. On the page they differ by a single letter - d in “identified” becomes r in “identifier”. Our composite confusion score for this pair is 27139, derived from the frequency rank of both members and their visual similarity.

identified is recorded at frequency rank #2,349, classified as averb, pronounced /aɪˈdɛn.tɪ.faɪd/. identifier is at rank #24,790, tagged as anoun.

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 27139, this pair ranks #381,289 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of identified vs identifier

Shared letters: defint. Private to "identified": -. Private to "identifier": r.

"identified" · 10 letters · shape VCVCCVCVVC  ·  "identifier" · 10 letters · shape VCVCCVCVVC

Known mistypes of this pair

  • identifieddientified · iddentified · idenitfied · idenntified · identfiied · identifeid · identiffied · identifide
  • identifierdientifier · iddentifier · idenitfier · idenntifier · identfiier · identifeir · identiffier · identifierr

Frequently Asked Questions

Do "identified" and "identifier" mean the same thing in a sentence?
No - they are not even the same part of speech. "identified" is a verb and "identifier" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "identified" vs "identifier" - which ranks higher?
"identified" is the more common of the two: it sits at frequency rank #2,349 in our English list, against #24,790 for "identifier". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

You've compared "identified" and "identifier". Here's where to go from here.

  • Full dictionary entry for "identified" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "identifier" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #381,289 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • 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 #381,289 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list