Being positive or desirable in nature; not bad or poor: a good experience; good news from the hospital. 2. a. Having the qualities that are desirable or distinguishing in a particular thing: a good exterior paint; a good joke. b. Serving the desired purpose or end; suitable: Is this a good dress for the party? 3. a. Synonyms for GOOD: pleasant, delightful, enjoyable, pleasing, nice, sweet, satisfying, welcome; Antonyms of GOOD: unpleasant, disagreeable, miserable, horrid, unwelcome, unpalatable, abominable, ghastly Search the world's information, including webpages, images, videos and more. Google has many special features to help you find exactly what you're looking for. Insistence on well rather than good has resulted in a split in connotation: well is standard, neutral, and colorless, while good is emotionally charged and emphatic. Good Definition: What Does Good Mean? The word good is a rich term with layers of meaning that is used extensively in daily communication to convey positive affirmations. It holds a significant place in English vocabulary due to its wide range of applications. Good comes from an old German root for gathering, and in its original sense it means that something fits well. If something is good for you, it fits you well, or is healthy for you to eat. good (third-person singular simple present goods, present participle gooding, simple past and past participle gooded) (now chiefly dialectal) (intransitive) To thrive; fatten; prosper; improve. GOOD definition: 1. very satisfactory, enjoyable, pleasant, or interesting: 2. used when saying goodbye to someone…. Learn more. In most contexts, the concept of good denotes the conduct that should be preferred when posed with a choice between possible actions. Good is generally considered to be the opposite of evil. Good comes from an old German root for gathering, and in its original sense it means that something fits well. If something is good for you, it fits you well, or is healthy for you to eat.