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Synonyms

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

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

against More Idioms  

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

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The watchdog also benchmarked MPs' pay against other senior civil roles and similar democracies worldwide, as well as the wider economic context.

From BBC

"The club stands firmly against all forms of discrimination and has therefore taken the strongest possible action. The disgusting behaviour of a minority of so-called fans on the night is in no way reflective of the values of our club and its supporters."

From BBC

Jacks won the player of the match award in England's wins against Nepal, Italy, Sri Lanka and New Zealand for his efforts with both bat and ball.

From BBC

In India's only defeat in this tournament against South Africa, they lost three wickets in the powerplay.

From BBC

Four were lost in the powerplay against the United States in their other big wobble, before captain Suryakumar Yadav bailed them out.

From BBC