contradictory

mastery
UK /ˌkɒntɹəˈdɪkt(ə)ɹi/ US /ˌkɑntɹəˈdɪktəɹi/adjnoun

card 1 of 10 · synonym

Which word is closest in meaning to 'contradictory' in this sentence?

Her two statements were mutually contradictory, so we couldn't believe both of them.