undeterminate
"undeterminate" is a 13-letter English headword indexed on PlainSpell.
The verdict
“undeterminate” is uncommon English (outside the top frequency list), classed as an adjective. The kind of spelling people second-guess.
- Unranked
- below top-frequency English
- 13
- letters
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Not determinate; unsettled or uncertain.
Corpus desk
Index EN-undeterminate · undeterminate · English
undeterminate · unranked · 0 variants · 0 confusables
- FREQ-UNRANKED Unranked
- LEN-MEGA 13 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.
| Property | Value |
|---|---|
| Headword | undeterminate |
| Language | English |
| Part of speech | Adjective |
| Letters | 13 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “undeterminate” in English
Rare enough to double-check
undeterminate is uncommon English outside the top frequency list, classed as anadjective. Rarity is why readers land here mid-draft. Gloss: "Not determinate; unsettled or uncertain.".
undeterminate doesn't appear in our generated misspelling index, suggesting the orthography follows predictable English patterns. It is not paired with a close-neighbour confusable in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.
Etymologically, the entry records: From un- + determinate. The correct English form is undeterminate, spelled U-N-D-E-T-E-R-M-I-N-A-T-E.
Definition
- 1Not determinate; unsettled or uncertain.
Recorded use
Wiktionary exampleThese source excerpts show how undeterminate appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
"[…] I think I may safely infer, That whatever is the first and principal Cause of changing the fluid and undeterminated Matter into shapes so comely and symmetrical, as we see in Flowers and Trees, is an Understanding Principle […]
Etymology
From un- + determinate.
Antonyms
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.