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.

WELL definition: in a good or satisfactory manner. See examples of well used in a sentence.

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WELL definition: 1. in a good way, to a high or satisfactory standard: 2. very much, to a great degree, or…. Learn more.

1. In a satisfactory condition; right or proper: All is well. 2. a. Not ailing, infirm, or diseased; healthy. See Synonyms at healthy. b. Cured or healed, as a wound.

Jan 24, 2026 · WELL applies the science of physical and social environments to benefit the health, well-being and performance of your people.

You say well to express your surprise or anger at something that someone has just said or done.

a container, receptacle, or reservoir for a liquid: the well of ink in a fountain pen. Building any sunken or deep, enclosed space, as a shaft for air or light, stairs, or an elevator, extending vertically through …

Well definition: A deep hole or shaft sunk into the earth to obtain water, oil, gas, or brine.

There are 62 meanings listed in OED's entry for the word well, six of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.