# understand

Pronunciation: US say "un-der-STAND" /ˌʌndɚˈstænd/; UK say "un-duh-STAND" /ˌʌndəˈstænd/

## Verb

1. To grasp the meaning, nature, or explanation of something; to comprehend it.
   - Simple: To know what something means or how it works.
   - _Physicists understand gravity as a curvature of spacetime._
   - _He came to understand that honesty mattered more than winning._
2. To know the intentions, motives, or character of a person, or the causes of an event.
   - Simple: To know why a person acts the way they do, or why something happened.
   - _To understand someone's motives, you must look beyond their words._
   - _Historians still debate whether anyone truly understood the war's causes._
3. To be sympathetic about someone's circumstances, request, or decision and not feel upset or offended by it, often used with if.
   - Simple: To kindly accept someone's situation, request or choice without being upset, often used with if.
   - _If you'd rather not talk about it, I completely understand._
   - _Most teachers will understand if a student misses class for a family funeral._
4. To believe or infer something, thinking one knows enough even though the knowledge may be incomplete.
   - Simple: To believe something is true from what you have heard or worked out, even if you are not sure.
   - _I understand she will be joining us next week._
   - _They understood the deal to be final, though nothing was signed._
5. To be thoroughly familiar with a task or profession, and able to carry it out properly.
   - Simple: To know a job or skill well enough to do it properly.
   - _To understand the trade fully, an apprentice trains for years._
   - _She understands carpentry well enough to build a house alone._
6. To treat a word or element as present in a sentence even though it is not explicitly stated.
   - Simple: To treat a word as included in a sentence even though it is not actually written or spoken.
   - _In imperative sentences, English speakers understand the subject 'you' without stating it._
   - _Grammarians say the verb is understood in many elliptical constructions._

## Interjection

7. Used to acknowledge or show agreement with what another person has just said. *(Malaysia, Singapore)*
   - Simple: Used to show you have heard and accept what someone just said.
   - _"Be careful with the wiring." "Understand," she replied, reaching for her tools._
   - _"No more delays." "Understand. It won't happen again."_

## Other meanings

- (verb) To stand underneath something or someone and support them from below.

## Origin

From Middle English understanden, from Old English understandan, going back to Proto-Germanic *understandaną ("to stand between, understand"). It combines under- ("between, inter-") with standan ("to stand"), and has cognates such as Old Frisian understonda and Old High German understantan.

Source: DictionaryAI, https://dictionaryai.com/define/understand (written from Wiktionary data, CC BY-SA 4.0: https://creativecommons.org/licenses/by-sa/4.0/).