Dictionary

doctrinaire

/dɔk.tʁi.nɛʁ/

noun, masculine/feminine/dɔk.tʁi.nɛʁ/plural: doctrinaires

doctrinaire is masculine or feminine depending on context in French.

doctrinaire

From doctrine + -aire.

adjective/dɔk.tʁi.nɛʁ/

doctrinaire; doctrinal

From doctrine + -aire.