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Refractory

Adjective | /refractory/

Advanced WordsHARD

Difficult to control, manage, or treat; resistant to authority or to a particular process.

Learning Progress

Synonyms

stubbornunmanageableintractable

Antonyms

compliantmanageable

Examples

"The refractory child refused to follow the classroom rules. Means: The child was difficult to control and would not follow the rules."

"Doctors tried a new treatment for her refractory infection. Means: Doctors tried a new treatment because the infection had not responded to usual treatments."

Mnemonic Trick

A refractory person or condition refuses to yield to control or treatment.

Source: Advanced WordsAdded: 9/29/2026

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