lots UK /lɒts/US /lɑts/noun 1adverb 1 noun1 •(informal) a large amount or a large numberLots of the ways you can help are really easy.Don't worry, my family has lots of money. adverb1 •(informal) A great deal; very much.I feel lots better about it now that we've talked.I care lots about the humane treatment of animals.