Learn the meaning of patient as an adjective, noun, and idiom, with synonyms, antonyms, and examples. Find out the origin and usage of patient in different contexts and domains. Learn the meaning of patient as a noun in English, with pictures, pronunciation and usage notes. Find out how to use patient to refer to a person who receives medical treatment, a patient of a doctor or dentist, or the person or thing affected by a verb. Patient can be an adjective meaning calm, tolerant, or persevering, or a noun meaning a person who receives medical care or treatment. Learn the different meanings, synonyms, and usage of patient from various sources and dictionaries. Learn the difference between patients (plural of patient , meaning a person under medical care) and patience ( meaning calm perseverance) with examples and tips. Avoid confusing these similar-sounding words with this guide from Dictionary.com.