The term "put out of countenance" means to embarrass or disconcert someone. The antonyms for this phrase include words like calm, composed, confident, collected. When someone is not put out of countenance, they are unlikely to become embarrassed or disconcerted easily. They are able to maintain their calm and composure even in difficult or uncomfortable situations. Antonyms for put out of countenance also include words like encourage, embolden, motivate, inspire, and enthuse, which suggest a sense of encouragement or upliftment rather than embarrassment or shame. To be put out of countenance is to lose face, embarrassment, or a sense of having been exposed. Antonyms for this phrase, therefore, refer to qualities that help individuals stand strong and be proud of themselves.