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Definitions

understand

[uhn-der-stand] / ˌʌn dərˈstænd /




Usage

What are other ways to say understand? To understand is to be fully aware not only of the meaning of something but also of its implications: I could comprehend all he said, but did not understand that he was joking. To know is to be aware of something as a fact or truth: He knows the basic facts of the subject. I know that he agrees with me. To comprehend is to know something thoroughly and to perceive its relationships to certain other ideas, facts, etc. 

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

To better understand these effects, the researchers used a series of models to connect diet, brain function, and healing.

From Science Daily • Apr. 26, 2026

"Some genuinely couldn't understand how it was happening."

From BBC • Apr. 25, 2026

“Somehow the general public doesn’t quite seem to understand that there are different hospices,” said Jennifer Moore Ballentine, chief executive of Coalition for Compassionate Care of California.

From Los Angeles Times • Apr. 25, 2026

To better understand why reordering American life trumped creating shareholder value, consider a recent paper that calculated the compound returns for publicly listed companies from 1925 to 2023.

From The Wall Street Journal • Apr. 25, 2026

I didn’t understand why she just stood there with her hands clasped until she glanced at me and ticked her head toward the door.

From "The Red Car to Hollywood" by Jennie Liu




Vocabulary lists containing understand