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Definition of unorthodox
unorthodox
/ʌnˈɔːr.θə.dɑːks/
un · or · tho · dox
Adverb:unorthodoxly
unorthodox Lexical Profile
CEFR
C1
Grade
10
Tier
2
Usage
Top 10k
Syllables
4
unorthodox Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• adjective
1
Contrary to what is usual, traditional, or generally accepted in practice, custom, or methodology.
Example
"The coach used an unorthodox training strategy that surprised the opposing team."
2
Deviating from established or authoritative religious, philosophical, or political doctrine.
Example
"The scholar was criticized by religious leaders for publishing unorthodox interpretations of the ancient texts."
Synonyms
View all synonyms for unorthodox Antonyms
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Word Origin & Etymology
Formed in the mid-17th century by adding the English prefix 'un-' to 'orthodox', which derives from Ancient Greek 'orthodoxos' (having the right opinion), combining 'orthos' (straight, true, correct) and 'doxa' (opinion, belief).
Cite this Entry
Wordmom. (2026). Definition of Unorthodox. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/unorthodox