unorthodox

Definitions

Contrary to what is usual, traditional, or accepted.

Not adhering to established customs, beliefs, or doctrines.

Examples

The scientist used an unorthodox method to solve the complex equation.

He is known for his unorthodox approach to teaching that keeps his students fully engaged.

Synonyms

unconventional nonconformist maverick eccentric heterodox radical avant-garde

Antonyms

conventional orthodox traditional standard customary conservative mainstream