vary /ˈvɛəɹi/verb 8noun 1forms 5 verb8 •To change with time or a similar parameter.He varies his magic tricks so as to minimize the possibility that any given audience member will see the same trick twice. •To institute a change in, from a current state; to modify.You should vary your diet. Eating just bread will do you harm in the end. •Not to remain constant: to change with time or a similar parameter.His mood varies by the hour.The sine function varies between −1 and 1. •To display differences.The sprouting tendency of potatoes varies between cultivars, years and places of growing. •To make of different kinds; to make different from one another; to diversify; to variegate.God hath[…] varied their inclinations. — 1650 •To be or act different from the usual.I'm not comfortable with 3.Nc3 in the Caro-Kann, so I decided to vary and play exd5. •To embellish; to change fancifully; to present under new aspects, as of form, key, measure, etc. See variation. •(no longer used) To disagree; to be at variance or in dissension.the rich jewel which we vary for — 1623 noun1 •(no longer used) alteration; change. formsvaried · varying · varies · varieth · variest