unidirectional
Definition, pronunciation, etymology, and usage for the English word. Free spelling reference powered by Wiktionary.
Letters
14 characters
Language
English
word origin
Source
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Detailed reference entry for the English word "unidirectional", 14-letters, with pronunciation in International Phonetic Alphabet notation, etymology traced through Germanic and Romance roots where applicable, common misspelling variants catalogued from Wiktionary, and usage frequency ranked against an open word-frequency list covering the top 100,000 English words. PlainSpell covers English, Spanish, Portuguese, French, and German spelling with confusable-pair detection that highlights visually and phonetically similar words. This entry for "unidirectional" includes synonyms, antonyms, homophones, and cross-language translation pointers sourced from Wiktionary via the kaikki.org extract. Whether you are verifying the correct spelling of "unidirectional" for academic writing, checking homophone confusion, or exploring etymological origins, this page provides a citation-backed, free reference that requires no sign-up.
unidirectional is anEnglishadj. It means: Pertaining to only one direction, e.g.: where all component parts are aligned in the same direction in space. Pronounced /ˌjuː.nɪ.dɪˈɹɛk.ʃə.nəl.
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See how unidirectional compares against similar English words.
Browse all word comparisons →| Property | Value |
|---|---|
| Headword | unidirectional |
| Language | English |
| Part of speech | Adj |
| IPA | /ˌjuː.nɪ.dɪˈɹɛk.ʃə.nəl |
| Letters | 14 |
| Frequency rank | #59,784 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Frequency rank visualization
Spelling & Dictionary Insight
The English entry for unidirectional is 14 letters long, classified as anadj, and transcribed in the International Phonetic Alphabet as /ˌjuː.nɪ.dɪˈɹɛk.ʃə.nəl. Corpus data places it at rank #59,784 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it.Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.
No misspelling variants are generated for unidirectional in our 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 uni- + directional. Root origin matters for spelling because borrowed morphemes (Greek, Latin, Old French, Old English) carry their source-language orthographic conventions into modern English, which is why historical etymology is often the cleanest predictor of whether a cluster like "-ough", "-eau", or "-tion" will appear. For readers arriving here from a spelling check, the authoritative guidance is: the correct English form is unidirectional, spelled U-N-I-D-I-R-E-C-T-I-O-N-A-L, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.
Definition
- 1Pertaining to only one direction, e.g.: where all component parts are aligned in the same direction in space.
- 2Not subject to change or reversal of direction.
Etymology
From uni- + directional.
Antonyms
This word in other languages
Frequency rank: #59,784 in English
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Nearby English words
Other entries that begin with the letter U in our English index: