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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.

The No Kings organizers seem to understand this challenge.

From Salon • Apr. 4, 2026

The problem isn’t usability itself; it’s what it has become—a design approach that replaced any need whatsoever to understand complex systems with the ability to thoughtlessly interact with them.

From Slate • Apr. 4, 2026

Agents need to understand complex contexts and communicate across fragmented systems to carry out business decisions.

From MarketWatch • Apr. 4, 2026

I let Claude and Perplexity access my health data to search for hidden patterns in my personal metrics, and better understand what the risks are.

From The Wall Street Journal • Apr. 4, 2026

I did not understand either why Father had died in such a place.

From "The Hiding Place" by Corrie ten Boom