two-dimensional
"two-dimensional" is a 14-letter English headword indexed on PlainSpell.
The verdict
“two-dimensional” is uncommon English (outside the top frequency list), classed as an adjective. The kind of spelling people second-guess.
- Unranked
- below top-frequency English
- 15
- letters
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Existing in two dimensions.
Corpus desk
Index EN-two-dimensional · two-dimensional · English
two-dimensional · unranked · 0 variants · 0 confusables
- FREQ-UNRANKED Unranked
- LEN-MEGA 15 letters
- VOW-6 6 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-THIN "T" 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 | two-dimensional |
| Language | English |
| Part of speech | Adjective |
| Letters | 15 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “two-dimensional” in English
Rare enough to double-check
two-dimensional is uncommon English outside the top frequency list, classed as anadjective. Rarity is why readers land here mid-draft. 2 senses are on record.
We couldn't generate a plausible misspelling set for two-dimensional, a sign its spelling follows regular English conventions. This entry stands alone in our confusable dataset, a sign it's visually distinctive enough not to be mixed up with another word.
This entry carries no recorded etymology, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. The correct English form is two-dimensional, spelled T-W-O---D-I-M-E-N-S-I-O-N-A-L.
Definition
- 1Existing in two dimensions.
- 2Not creating the illusion of depth; lacking detail or believability.
Recorded use
Wiktionary examplesThese source excerpts show how two-dimensional appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
Of course, it is impossible to show what a holograph is really like in a two dimensional picture such as this.
We show that in the two-dimensional case, every objective, isotropic and isochoric energy function which is rank-one convex on #92;mathrm#123;GL#125;#43;(2) is already polyconvex on #92;mathrm#123;GL#125;#43;(2).
Synonyms
This word in other languages
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.