big head, have a
Be conceited; have an exaggerated sense of one's own importance or ability. For example, The constant flattery of his subordinates is bound to give Thomas a big head. [c. 1800] Also see swelled head.
I Have a Dream speechRead more in this article about some frequently asked questions and fun facts related to our definitions.
The Dictionary Just Got a Little Bigger2013 was an exciting year for the English vocabulary. Some long-simmering terms like twerk bounced into the spotlight, while new coinages (from the trendy cronut and selfie to the serious Obamacare) cemented their place in the English language. As the English language grows and evolves, so must our dictionary. Here are just a few words recently added to Dictionary.com: Google Glass DWT bitcoin binge-watch confusticate …
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