intransigent

(noun, adjective)

adjective

1. unwilling to compromise or change a position; unreasonable; stubborn.

- an intransigent conservative opposed to every liberal tendency

Similar word(s): inflexible, adamant, adamantine, inexorable

Sentences with intransigent as an adjective:

- Don't waste your time trying to change his mind: he's completely intransigent.

noun

1. a person who is intransigent.