inquiredvsinquiryWhich spelling fits?

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

Which to use

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

#30,097
“inquired” frequency rank
#4,681
“inquiry” frequency rank
34778
confusion score

Side-by-Side Comparison

Feature inquired inquiry
Definition simple past and past participle of inquire The act of inquiring; a seeking of information by asking questions; interrogation; a question or questioning.

Where the eye mixes inquired and inquiry

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence.

8 ch
inquired
7 ch
inquiry

Visual trap between inquired and inquiry

These two trip readers on the page rather than in the ear: inquired is /ɪnˈkwaɪɹd/ while inquiry is /ɪnˈkwaɪəɹi/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 34778, derived from the frequency rank of both members and their visual similarity.

inquired is recorded at frequency rank #30,097, classified as averb, pronounced /ɪnˈkwaɪɹd/. inquiry is at rank #4,681, tagged as anoun, pronounced /ɪnˈkwaɪəɹi/.

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 34778, this pair ranks #317,791 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of inquired vs inquiry

Shared letters: inqru. Private to "inquired": de. Private to "inquiry": y.

"inquired" · 8 letters · shape VCCVVCVC  ·  "inquiry" · 7 letters · shape VCCVVCV

Known mistypes of this pair

  • inquiredinnquired · inqiured · inqquired · inquierd · inquirde · inquiredd · inquirred · inquried
  • inquiryinnquiry · inqiury · inqquiry · inquirry · inquiryy · inquiyr · inquriy · inuqiry

Frequently Asked Questions

Is swapping "inquired" for "inquiry" ever safe?
No - they are not even the same part of speech. "inquired" is a verb and "inquiry" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "inquired" or "inquiry"?
"inquiry" is the more common of the two: it sits at frequency rank #4,681 in our English list, against #30,097 for "inquired". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "inquired" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "inquiry" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #317,791 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "inquired" and "inquiry" also get mixed up with nearby pairs, the highest-scored neighbour is "inquired vs inquirer". 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 #317,791 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