against

American  

[uh-genst, uh-geynst] / əˈgɛnst, əˈgeɪnst /

preposition

1. in opposition to; contrary to; adverse or hostile to: against reason.

   twenty votes against ten;

   against reason.

2. in resistance to or defense from.

   protection against burglars.

3. in an opposite direction to.

   to ride against the wind.

4. into contact or collision with; toward; upon.

   The rain beat against the window.

5. in contact with.

   to lean against the wall.

6. in preparation for; in provision for.

   money saved against a rainy day.

7. having as background.

   a design of flowers against a dark wall.

8. in exchange for; as a balance to or debit or charge on.

   He asked for an advance against his salary.

9. in competition with.

   a racehorse running against his own record time.

10. in comparison or contrast with.

    a matter of reason as against emotion.

11. beside; near; before.

    The car is against the building.

---

conjunction

1. Archaic. before; by the time that.

idioms

1. over against,

   1. positioned across from or opposite; facing.

      The debate teams were seated over against each other.

   2. in contrast with.

      rich people over against poor people.

against British  

/ əˈɡɛnst, əˈɡeɪnst /

preposition

1. opposed to; in conflict or disagreement with

   they fought against the legislation

2. standing or leaning beside or in front of

   a ladder against the wall

3. coming in contact with

   the branches of a tree brushed against the bus

4. in contrast to

   silhouettes are outlines against a light background

5. having an adverse or unfavourable effect on

   the economic system works against small independent companies

6. as a protection from or means of defence from the adverse effects of

   a safeguard against contaminated water

7. in exchange for or in return for

8. rare in preparation for

   he gave them warm clothing against their journey through the night

9. as opposed to or as compared with

   he had two shots at him this time as against only one last time

---

against More Idioms  

More idioms and phrases containing against

• beat one's head against the wall
• cards are stacked against
• come up against
• count against
• dead set against
• guard against
• have something against
• hold something against
• lift a hand against
• over against
• pit someone against
• run against
• set against
• swim against
• turn against
• two strikes against
• up against

---

Etymology

Origin of against

First recorded in 1125–75; Middle English agens, ageynes, equivalent to ageyn again + -es -s ¹; for -t whilst, amongst

Example Sentences

A verdict handed down in a civil trial involving Meta was the first monetary judgment against a social media company for alleged harms its products caused to kids.

From Los Angeles Times

Then, on Tuesday, a New Mexico panel awarded $375 million in damages against Meta for child engagement.

From Los Angeles Times

A powerful 1996 law called Section 230 has long barricaded internet platforms against most civil liability.

From Los Angeles Times

On Friday, the nation’s second-largest school district, Los Angeles Unified, announced it had filed suit against Meta, TikTok, Snap and Google, as well as Discord, Roblox and X, citing reporting by The Times about the stark rise in eating disorders, depression and teen suicide to support its claim that social media’s child-addicting features and negligent design make it a public nuisance.

From Los Angeles Times

That thesis posits a great man, successfully forcing through his ideas against the conventional wisdom of the age and shifting the course of history; men like Alexander, Caesar or Napoleon were definitely out of the ordinary and certainly possessed high intelligence.

From Salon