understand

verb

un·​der·​stand ˌən-dər-ˈstand 

understood ˌən-dər-ˈstu̇d  ; understanding

transitive verb

1

a

: to grasp the meaning of

understand Russian

b

: to grasp the reasonableness of

his behavior is hard to understand

c

: to have thorough or technical acquaintance with or expertness in the practice of

understand finance

d

: to be thoroughly familiar with the character and propensities of

understands children

2

: to accept as a fact or truth or regard as plausible without utter certainty

we understand that he is returning from abroad

3

: to interpret in one of a number of possible ways

4

: to supply in thought as though expressed

"to be married" is commonly understood after the word engaged

intransitive verb

1

: to have understanding : have the power of comprehension

2

: to achieve a grasp of the nature, significance, or explanation of something

3

: to believe or infer something to be the case

4

: to show a sympathetic or tolerant attitude toward something

understandability

ˌən-dər-ˌstan-də-ˈbi-lə-tē 

noun

understandable

ˌən-dər-ˈstan-də-bəl 

adjective

Synonyms

• conclude
• decide
• deduce
• derive
• extrapolate
• gather
• infer
• judge
• make out
• reason

Choose the Right Synonym for understand

understand, comprehend, appreciate mean to have a clear or complete idea of.

understand and comprehend are very often interchangeable.

understand may, however, stress the fact of having attained a firm mental grasp of something.

orders that were fully understood and promptly obeyed

comprehend may stress the process of coming to grips with something intellectually.

I have trouble comprehending your reasons for doing this

appreciate implies a just evaluation or judgment of a thing's value or nature.

failed to appreciate the risks involved

Examples of understand in a Sentence

I can't understand a word you're saying.

I don't understand these directions.

I want you to stay away from her. Do you understand?

I don't understand how this is supposed to work.

He doesn't really understand the situation.

You should read the book in order to understand more about the subject.

I can't understand why she would do such a thing.

She's beginning to understand what's going on.

You have to understand that I had no other choice.

At first we didn't get along, but I think we understand each other now.

Recent Examples on the Web

That’s always interesting, because then you’re confronted with your own insecurities and your own inability to understand something, so you then get excited by that. —Kate Erbland, IndieWire, 19 Dec. 2024

The scale of the devastation caused by a lack of water may likely never be fully understood, the organization warned, due to the decimation of Gaza’s health care system including disease tracking. —Sophie Tanno, CNN, 19 Dec. 2024

Specifically, the three ghosts could be used to help folks better understand heart disease risk and the very real danger that lurks hidden beneath the surface. —Bryant Stamford, The Courier-Journal, 19 Dec. 2024

However, to help households adopt cleaner heating and cooling, state and federal incentives need to be coordinated and contractors need to understand all the incentives available. —Susan Miller, Baltimore Sun, 19 Dec. 2024

Word History

Etymology

Middle English, from Old English understandan, from under + standan to stand

First Known Use

before the 12th century, in the meaning defined at transitive sense 1a

Phrases Containing understand

• fail to see/understand
• give (someone) to understand

Kids Definition

understand

verb

un·​der·​stand ˌən-dər-ˈstand 

understood -ˈstu̇d  ; understanding

1

a

: to get the meaning of : comprehend

b

: to have thorough acquaintance with

understand the arts

2

: to have reason to believe : gather, infer

I understand that they will arrive today

3

: to take as meaning something not openly made known : interpret, explain

understand the letter to be a refusal

4

: to have a sympathetic attitude

my cousin doesn't understand about these things

5

: to supply in thought as if expressed

"to be married" is commonly understood after the word "engaged"

understandable

-ˈstan-də-bəl 

adjective

understandably

-blē

adverb