unimpaired
"unimpaired" is a 10-letter English headword indexed on PlainSpell.
The verdict
“unimpaired” is uncommon English (outside the top frequency list), classed as an adjective. The kind of spelling people second-guess.
- Unranked
- below top-frequency English
- 10
- letters
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Not impaired.
Corpus desk
Index EN-unimpaired · unimpaired · English
unimpaired · unranked · 0 variants · 0 confusables
- FREQ-UNRANKED Unranked
- LEN-MEGA 10 letters
- VOW-5 5 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.
| Property | Value |
|---|---|
| Headword | unimpaired |
| Language | English |
| Part of speech | Adjective |
| Letters | 10 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “unimpaired” in English
Rare enough to double-check
unimpaired is uncommon English outside the top frequency list, classed as anadjective. Rarity is why readers land here mid-draft. Gloss: "Not impaired.".
unimpaired doesn't appear in our generated misspelling index, a straightforward case of a spelling with little room for common typos. Our dataset records no confusable match here, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.
Etymologically, the entry records: From un- + impaired. The correct English form is unimpaired, spelled U-N-I-M-P-A-I-R-E-D.
Definition
- 1Not impaired.
Recorded use
Wiktionary exampleThese source excerpts show how unimpaired appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
While the United States remained a non-belligerent speeds continued unimpaired, despite the increasingly dense occupation of main-line tracks, but the entry of the U.S.A. into the war in December, 1941, made its effect felt almost immediately.
Etymology
From un- + impaired.
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.