What does "under" mean?
The amount by which an actual total is less than the expected or required amount.
Under
/ˈʌndə/ adj, adv, noun, prep, slang
adj, adv, noun, prep, slang ·Common ·Middle school level
Meaning at a glance
- Primary sense: The amount by which an actual total is less than the expected or required amount.
- Grammar: under is listed as adj, adv, noun, prep, slang.
- Nearest alternatives: answerable to, at a disadvantage, at the nadir, below.
- Useful contrasts: upper, dominant authority over students, economic change over time.
- Usage evidence: I accept, but only under one condition.
How to use "under"
- Start with the primary definition, then check the part of speech before placing the word in a sentence.
- Compare nearby synonyms to make sure "under" 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 "under" 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 "under" as the right word for your sentence.
If your draft is formal, technical, persuasive, or sensitive, compare "under" 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 "under" is acting as adj, adv, noun, prep, slang 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 "answerable to" 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 "under", 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
Noun
- 1 The amount by which an actual total is less than the expected or required amount.
"[…] standard cash count forms used to record the count and any overs or unders."
- 2 Something having a particular property that is low or too low. informal
"I went fishing but caught nothing but unders."
- 3 A bet that a particular sporting statistic, such as points scored in a game, will be below a certain stated value.
Adjective
- 1 Lower; beneath something.
"This treatment protects the under portion of the car from rust."
- 2 In a state of subordination, submission or defeat.
"The army could not keep the people under."
- 3 Under anesthesia, especially general anesthesia; sedated. colloquial
"Ensure the patient is sufficiently under."
- 4 Having a particular property that is low, especially so as to be insufficient or lacking in a particular respect. informal
"This chicken is a bit under. (insufficiently cooked)"
Adjective
- 1 lower in rank, power, or authority wordnet
- 2 located below or beneath something else wordnet
Adverb
- 1 In or to a lower or subordinate position, or a position beneath or below something, physically or figuratively. not-comparable
"pulled under by the currents"
- 2 So as to pass beneath something. not-comparable
"There's quite a gap, so you may be able to sneak under."
- 3 Less than what is necessary to be adequate or suitable; insufficient. in-compounds, not-comparable, usually
"The plants were underwatered."
- 4 In or into an unconscious state. informal, not-comparable
"It took the hypnotist several minutes to make his subject go under."
- 5 Down to defeat, ruin, or death. not-comparable
"The COVID-19 epidemic and shutdown took some businesses under."
Adverb
- 1 further down wordnet
- 2 down below wordnet
- 3 below the horizon wordnet
- 4 below some quantity or limit wordnet
- 5 in or into a state of subordination or subjugation wordnet
Show 3 more definitions
- 6 down to defeat, death, or ruin wordnet
- 7 into unconsciousness wordnet
- 8 through a range downward wordnet
Preposition
- 1 Beneath; below; at or to the bottom of, or the area covered or surmounted by.
"We found some shade under a tree."
- 2 Beneath; below; at or to the bottom of, or the area covered or surmounted by.; Below the surface of.
"Who lives in a pineapple under the sea? SpongeBob SquarePants!"
- 3 From one side of to the other, passing beneath.
"I crawled under the fence."
- 4 Less than.
"Interest rates are now under 1%."
- 5 Subject to.
"We were constantly under bombardment."
Show 4 more definitions
- 6 Subject to.; Subordinate to; subject to the control of; in accordance with; in compliance with.
"He served in World War II under General Omar Bradley."
- 7 Within the category, classification or heading of.
"File this under "i" for "ignore"."
- 8 In the face of; in response to (some attacking force). figuratively
"England's World Cup dreams fell apart under a French onslaught on a night when their shortcomings were brutally exposed at the quarter-final stage."
- 9 Using or adopting (a name, identity, etc.).
"J.K. Rowling has written a crime novel called 'The Cuckoo's Calling' under the pseudonym Robert Galbraith."
Synonyms
All synonymsAntonyms
Example
"I accept, but only under one condition."
Common questions
What is a synonym for "under"?
Common synonyms include: answerable to, at a disadvantage, at the nadir, below, below, below.
How do you use "under" in a sentence?
I accept, but only under one condition.
How do you pronounce "under"?
Pronounced /ˈʌndə/.
Etymology
From Middle English under, from Old English under, from Proto-West Germanic *undar, from Proto-Germanic *under, from a merger of Proto-Indo-European *(H)n̥dʰér (“under”) and *h₁entér (“inside”). Akin to German unter, Dutch onder, Danish and Norwegian under; also Old High German untar (“under”), Sanskrit अन्तर् (antar, “within”), Latin infrā (“below, beneath”) and inter (“between, among”).