What does "understand" mean?
To know the meaning of; to parse or have parsed correctly; to comprehend.
Understand
/ˌʌndəˈstænd/ intj, verb
intj, verb ·Common ·High school level
Meaning at a glance
- Primary sense: To know the meaning of; to parse or have parsed correctly; to comprehend.
- Grammar: understand is listed as intj, verb.
- Nearest alternatives: apprehend, comprehend, grasp, interpret.
- Useful contrasts: confused, perplexed, puzzled.
- Usage evidence: There are many words that I don't understand.
How to use "understand"
- Start with the primary definition, then check the part of speech before placing the word in a sentence.
- Compare nearby synonyms to make sure "understand" carries the exact meaning, tone, and strength you need.
- Use the example sentence as a context check. If your sentence uses the word differently, confirm that the grammar still fits.
Meaning check
- Does the word fit the sentence's grammar?
- Does it match the intended tone rather than only the dictionary definition?
- Would a simpler synonym be clearer for the reader?
- Is there enough surrounding context to prevent ambiguity?
Source and review context
This entry combines structured lexical data with WordToolSet review checks. Definitions, examples, synonyms, and usage notes may come from different source tables, so the page is designed to show evidence from more than one angle before you rely on "understand" in a final draft.
If a word has several senses, prefer the sense that matches your sentence's grammar and surrounding context. A correct definition can still be the wrong choice when the sentence needs a different register, emphasis, or level of specificity.
Before you rely on this definition
Read the first definition as a starting point, then check the example, synonyms, and part of speech before treating "understand" as the right word for your sentence.
If your draft is formal, technical, persuasive, or sensitive, compare "understand" with a nearby alternative so the final choice matches both meaning and reader expectation.
Compare nearby meanings
- Use synonyms when you need a softer, stronger, simpler, or more specific word.
- Use antonyms to check the boundary of the meaning and avoid accidental contrast.
- Use the example sentence to confirm the word behaves naturally in context.
- Keep the original wording when a replacement adds complexity without improving precision.
Definition decision workflow
1. Identify the role
Check whether "understand" is acting as intj, verb in your sentence. A definition is only useful when the grammar matches the way the word is being used.
2. Test the nearest option
Compare it with "apprehend" and other nearby choices to see whether the sentence needs a softer, stronger, or more familiar word.
3. Confirm with context
Use the example sentence below as an evidence check, then read your own sentence out loud to catch tone or rhythm problems.
Review note: Definition pages are checked for source coverage, sentence evidence, synonym support, and editorial insight before they are treated as approval-ready pages. If the evidence is too thin, the page remains available to users but is kept out of the approval-facing indexed inventory.
Final meaning check
Before publishing a sentence with "understand", ask whether the word helps the reader understand the idea faster. A precise word should reduce confusion, not simply make the sentence look more polished.
When the definition, synonym evidence, and example context point in the same direction, the word is usually a safer choice. When they conflict, revise the sentence or choose a clearer alternative.
Definitions
Verb
- 1 To know the meaning of; to parse or have parsed correctly; to comprehend. intransitive, transitive, usually
"Can you repeat what you just said? I didn't understand."
- 2 know and comprehend the nature or meaning of wordnet
- 3 To know the meaning of; to parse or have parsed correctly; to comprehend.; To know the meaning of. intransitive, transitive, usually
"‘[…] I came back here, had a wank and finished that book.’ ‘The Naked Lunch?’ ‘Yeah.’ ‘What did you reckon?’ ‘Crap.’ ‘You’re just saying that because you didn’t understand it,’ said Adrian. ‘I’m just saying that because I did understand it,’ said Tom. ‘Any road up, we’d better start making some toast.[…]’"
- 4 perceive (an idea or situation) mentally wordnet
- 5 To be thoroughly familiar with; to be able to undertake properly. transitive, usually
"The students understood the assignment."
Show 8 more definitions
- 6 believe to be the case wordnet
- 7 To comprehend a fact or principle; to regard or come to regard a belief as such. transitive, usually
"I understand that company policy says I can't get a refund, but can you make an exception?"
- 8 make sense of a language wordnet
- 9 To know the intent, motives or character of; (of events) to know the causes of or reasons for. transitive
"One day you say you love me, the next you ignore me—I don't understand you!"
- 10 be understanding of wordnet
- 11 To believe or infer, to think one grasps sufficiently despite potentially incomplete knowledge. transitive
"I've been given to understand that you have a package for me?"
- 12 To regard as present when not. transitive
"In the imperative mood, the word “you” is usually understood."
- 13 To stand underneath, to support. humorous, rare
"LAUNE: Ay, and what I do too: look thee, I'll but lean, and my staff understands me. SPEED: It stands under thee, indeed. LAUNCE:Why, stand-under and under-stand is all one."
Intj
- 1 Uh-huh, I see; a way to acknowledge something said by the other speaker. Malaysia, Singapore
Example
"There are many words that I don't understand."
Common questions
What is a synonym for "understand"?
Common synonyms include: apprehend, comprehend, grasp, interpret, realise, realize.
How do you use "understand" in a sentence?
There are many words that I don't understand.
How do you pronounce "understand"?
Pronounced /ˌʌndəˈstænd/.
Etymology
From Middle English understanden, from Old English understandan (“to understand”), from Proto-West Germanic *understandan (“to stand between, understand”), from Proto-Germanic *understandaną (“to stand between, understand”), equivalent to Old English under- (“between, inter-”) + standan (“to stand”) (Modern English under- + stand). Cognate with Old Frisian understonda (“to understand, experience, learn”), Old High German understantan (“to understand”), Middle Danish understande (“to understand”). Compare also Saterland Frisian understunda, unnerstounde (“to dare, survey, measure”), Dutch onderstaan (“to undertake, presume”), German unterstehen (“to be subordinate”).