unpremeditated

adj

"unpremeditated" is a 14-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
14
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Performed, but not planned or thought out in advance; extemporaneous, but not unintentional.

Corpus desk

Index EN-unpremeditated · unpremeditated · English

unpremeditated · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 14 letters
  • VOW-6 6 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "U" 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 unpremeditated
PropertyValue
Headwordunpremeditated
LanguageEnglish
Part of speechAdjective
Letters14
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “unpremeditated” in English

unpremeditatedsits beyond the 100,000 most-frequent English words, in the long tail of technical, archaic, or otherwise rare vocabulary where spelling doubt tends to strike hardest.

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

Rare enough to double-check

unpremeditated is uncommon English outside the top frequency list, classed as anadjective. Rarity is why readers land here mid-draft. Gloss: "Performed, but not planned or thought out in advance; extemporaneous, but not unintentional.".

Zero misspellings are on record for unpremeditated in our index, since its letter sequence doesn't invite the usual edit-distance slips. No confusable counterpart is on file for this word, since its spelling is unusual enough that it doesn't cluster with a lookalike.

Etymologically, the entry records: From un- + premeditated. The correct English form is unpremeditated, spelled U-N-P-R-E-M-E-D-I-T-A-T-E-D.

Definition

  1. 1
    Performed, but not planned or thought out in advance; extemporaneous, but not unintentional.

Recorded use

Wiktionary example

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

  1. Hail to thee, blithe spirit! / Bird thou never wert, / That from heaven, or near it, / Pourest thy full heart / In profuse strains of unpremeditated art.

Etymology

From un- + premeditated.

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 "unpremeditated"?
"unpremeditated" is spelled U-N-P-R-E-M-E-D-I-T-A-T-E-D.
What does "unpremeditated" mean?
As an adjective, "unpremeditated" means: Performed, but not planned or thought out in advance; extemporaneous, but not unintentional.
What is the origin of the word "unpremeditated"?
From un- + premeditated. 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