apprehend

verb

ap·​pre·​hend ˌa-pri-ˈhend 

apprehended; apprehending; apprehends

transitive verb

1

: arrest, seize

apprehend a thief

2

a

: to become aware of : perceive

She immediately apprehended the problem.

b

: to anticipate especially with anxiety, dread, or fear

3

: to grasp with the understanding : recognize the meaning of

intransitive verb

: understand, grasp

Did you know?

To apprehend is to seize, either physically or mentally. So to apprehend a thief is to nab him. But to apprehend a confusing news story, or to apprehend a difficult concept in physics, is to understand it—that is, to "grasp" it mentally. If you're apprehensive about something that's about to happen, it means you've grasped all the unpleasant possibilities and are waiting with anxiety or dread.

Synonyms

• appreciate
• assimilate
• behold
• catch
• catch on (to)
• cognize
• compass
• comprehend
• conceive
• cotton (to or on to)
• decipher
• decode
• dig
• discern
• get
• grasp
• grok
• intuit
• know
• make
• make out
• perceive
• recognize
• register
• savvy
• see
• seize
• sense
• tumble (to)
• twig
• understand

Examples of apprehend in a Sentence

Within hours, police had apprehended the thief.

subtle differences that are difficult to apprehend

Recent Examples on the Web

When agents opened fire, the suspect who was later identified as 58-year-old Ryan Routh fled and was later apprehended by authorities. —Mary Jo Pitzl, USA TODAY, 11 Oct. 2024

Routh fled after the agent fired in his direction, and was subsequently apprehended. —Katherine Faulders, ABC News, 11 Oct. 2024

So Border Patrol uses drones, ground sensors, surveillance towers, cameras, and patrol boats to track and apprehend people crossing illegally. —Outside Online, 9 Oct. 2024

In September 2021, a woman in her 60s tried to cross the same bridge on foot but was apprehended. —Yoonjung Seo, CNN, 3 Oct. 2024

Word History

Etymology

Middle English, from Latin apprehendere, literally, to seize, from ad- + prehendere to seize — more at get

First Known Use

15th century, in the meaning defined at transitive sense 1

Kids Definition

apprehend

verb

ap·​pre·​hend ˌap-ri-ˈhend 

1

: arrest entry 1 sense 2

apprehend a burglar

2

: to look forward to with fear and uncertainty

3

: understand sense 1a

Legal Definition

apprehend

transitive verb

ap·​pre·​hend ˌa-prə-ˈhend 

: arrest

Etymology

Latin apprehendere to seize, arrest, from ad to + prehendere to seize