against
A2Pronunciation
UK
- /əɡˈɛnst/
US
- /əˈɡeɪnst/
Meanings
Preposition
opposed to, in conflict with, or not in favor of
touching, pressing on, or supported by a surface
as protection from or in preparation for a threat or harm
Beyond the definition
"Against" describes being in opposition to something or in contact with it. It covers scenarios ranging from facing an enemy in battle or disagreeing with a rule, to simply leaning against a wall for support. Think of it as pushing back against a force or resting upon an object. You might protest against injustice, build a defense against an attack, or simply be against eating vegetables (though that's not always wise!). It often highlights conflict, resistance, protection, or physical proximity.
You can use it in various ways: you can be against something abstract like "against the law," physically against an object like "leaning against a tree," or actively fighting against a rival. Sometimes, it simply indicates a direction, such as "swimming against the current."
The word "against" is surprisingly versatile, indicating opposition, physical contact, or contrast. At its core, it signifies a relationship where two elements meet—often with force or pressure.
Most commonly, it implies conflict: "She spoke out against discrimination." Here, it means she opposed it and actively worked to dismantle it.
However, "against" isn't always about confrontation. It also describes physical contact where one thing touches or presses upon another. Think of leaning against a wall for support, or waves crashing against the shore. In these cases, it describes proximity and pressure rather than hostility.
It is frequently used to express acting in violation of rules ("acting against orders") or preparation for defense ("a fortress against invasion"). It also denotes direction ("driving against the flow of traffic") or competition ("playing against the champions").
Furthermore, "against" is used for calculations and visual contrast. You might "weigh the benefits against the risks," or notice how a silhouette stands out "dark against the sky."
In business and finance, it can mean "as security for" or "in return for": an advance against royalties, or a loan against your home’s value.
So whether it's about conflict, contact, direction, calculation, or contrast, "against" always implies an interaction. It highlights boundaries and relationships, showing exactly where things stand in relation to each other.
Examples
- 1
Physical position
She leaned her bike against the fence.
- 2
Visual contrast
The red letters looked clear against the white wall.
- 3
Sports opponent
Our team is playing against Brazil tomorrow.
- 4
Rules
It's against the rules to use your phone during the exam.
More examplesFewer examples
- 5
Family wishes
He moved to another city against his parents' wishes.
- 6
Medical advice
Several doctors warned against eating too much salt.
- Patternwarn against + action
say that the action is a bad idea
- 7
Disease protection
This vaccine helps protect babies against measles.
- 8
Public opinion
I'm against closing the library on weekends.
- Patternbe against + doing something
think it should not happen
- 9
Voting
She voted against the proposal.
- 10
Forgiveness
Don't hold it against me if I'm a few minutes late.
- Phrasehold it against someone
keep feeling upset with them for something
See also
Similar
- opposed to
- versus
- in opposition to
Shades of meaning
- counter to
- in defiance of
Contrast
Used with (collocations)
- fight against
- vote against
- argue against
Explore
Forms and spellings
1 form open this card.
Main spelling
- againstpreposition