Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English


English definition of “think big”

think big

to have plans to be very successful or powerful: You need to think big if you want to succeed.Wanting thingsHoping and hopefulness Grammar:ThinkSee more
(Definition of think big from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

Translations of “think big”

Word of the Day


If you crew a boat, or crew for someone on their boat, you help to sail it.

Word of the Day


Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More