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something that is important has a major effect on someone or something, for example because it affects someone’s life or the way a situation develops
important, serious, large, or great
important and deserving attention
very important, necessary, or essential
something that is crucial is extremely important because it has a major effect on the result of something
essential to the existence, development, or success of something
something that is central is extremely important, and often causes something else to happen or develop
serious, useful, or important
in an online conversation, repeatedly asking a person questions which suggest that you are interested in what they are talking about, but are actually intended to annoy them
a soft fruit that has a green skin and a large hard seed inside. It grows on a tree and is a type...
an electric skateboard
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Free thesaurus definition of important from the Macmillan English Dictionary - a free English dictionary online with thesaurus and with pronunciation from Macmillan Publishers Limited.