imp.

/ɪmp/

//ɪmp// adj

"imp" is a 3-letter English headword indexed on PlainSpell.

The verdict

“imp.” is uncommon English (outside the top frequency list), classed as an adjective. The kind of spelling people second-guess.

Unranked
below top-frequency English
4
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Abbreviation of imperative.

Corpus desk

Index EN-imp · imp. · English

imp. · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MID 4 letters
  • VOW-1 1 vowel
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "I" thin
  • PHOTO-UNK Peer pending

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Key facts for imp.
PropertyValue
Headwordimp.
LanguageEnglish
Part of speechAdjective
IPA/ɪmp/
Letters4
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “imp.” in English

imp.falls outside the top-100,000 ranked English words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

imp. is uncommon English outside the top frequency list, classed as anadjective, transcribed /ɪmp/. Rarity is why readers land here mid-draft. 7 senses are on record.

imp. has no tracked misspelling variants, since its letter pattern doesn't lend itself to common typo substitutions. This entry stands alone in our confusable dataset, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: Abbreviations. The correct English form is imp., spelled I-M-P-..

Definition

  1. 1
    Abbreviation of imperative.
  2. 2
    Abbreviation of imperfect.
  3. 3
    Abbreviation of impersonal.
  4. 4
    Abbreviation of imperial.
  5. 5
    Abbreviation of important.
  6. 6
    Abbreviation of imported.
  7. 7
    Abbreviation of improved.

Recorded use

Wiktionary examples

These source excerpts show how imp. appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. notā, sg. imp. form of notō, “I mark”
  2. sate, obs. imp. form of to sit

Etymology

Abbreviations.

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "imp."?
"imp." is spelled I-M-P-.. The IPA pronunciation is /ɪmp/.
What does "imp." mean?
As an adjective, "imp." means: Abbreviation of imperative.
How do you pronounce "imp."?
The IPA (International Phonetic Alphabet) transcription for "imp." is /ɪmp/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "imp."?
Abbreviations. See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

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

Source: FrequencyWords open word-frequency list