in one's head


: without needing to write anything down : mentally
She did some quick calculations in her head.

Examples of in one's head in a Sentence

Recent Examples on the Web There are a number of ways to help get rid of the bastards once they are stuck in one's head, but what if there were a way to avoid earworms altogether? Seriously Science, Discover Magazine, 30 Apr. 2015

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'in one's head.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Dictionary Entries Near in one's head

Cite this Entry

“In one's head.” Dictionary, Merriam-Webster, Accessed 22 Jun. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!