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By vs Against - What's the difference?

by | against |

As a noun by

is bee (insect).

As a verb by

is .

As a preposition against is

a close but separated relationship .

As a conjunction against is

(obsolete) by the time that (something happened); before.

As an adverb against is

in opposition to something.

by

English

(wikipedia by)

Alternative forms

* bye (archaic for preposition and adverb, not used for abbreviation, preferred for noun and interjection)

Preposition

(English prepositions)
  • Near or next to.
  • At some time before (the given time), or before the end of a given time interval.
  • (Indicates the actor in a clause with its verb in the passive voice): Through the action or presence of.
  • * {{quote-news, year=2011, date=September 28, author=Jon Smith, work=BBC Sport
  • , title= Valencia 1-1 Chelsea , passage=Valencia threatened sporadically in the first half with Miguel having a decent effort deflected wide by Ashley Cole, while Jordi Alba's near-post cross was flicked into the sidenetting by Pablo Hernandez.}}
  • (Indicates the creator of a work): Existing through the authorship etc. of.
  • (Indicates the cause of a condition or event): Through the action of, caused by, responsibility for; by dint of.
  • * 1874 , (Thomas Hardy), (Far from the Madding Crowd) , 2005 Barnes & Noble Classics publication of 1912 Wessex edition, p.109:
  • In other directions the fields and sky were so much of one colour by the snow that it was difficult in a hasty glance to tell whereabouts the horizon occurred.
  • (Indicates a means): Involving/using the means of.
  • *
  • *:"I don't want to spoil any comparison you are going to make," said Jim, "but I was at Winchester and New College." ¶ "That will do," said Mackenzie. "I was dragged up at the workhouse school till I was twelve. Then I ran away and sold papers in the streets, and anything else that I could pick up a few coppers by —except steal."
  • (Indicates a source of light): Medium emanating from hot sources.
  • * 1945 , Neva L. Boyd, Handbook of Recreational Games , 1975 edition, ISBN 0486232042, p.16:
  • Players: Can we get there by candlelight? ¶ Gatekeepers: Yes and back again.
  • * 1960 , , (One Fish Two Fish Red Fish Blue Fish)
  • By' the light of the moon, / ' by the light of a star / they walked all night
  • (senseid).
  • (Indicates the amount of some progression): With a change of.
  • (Indicates a referenced source): According to.
  • (Indicates an oath): With the authority of.
  • Derived terms

    * bit by bit * by degrees * by dint of * by one's lonesome * by oneself * by means of * by rights * by the book * by the by * by the bye * by the way * by your leave * by way of * do good by * do right by * hard by * side by side

    Adverb

    (-)
  • Along a path which runs by the speaker.
  • I watched as it passed by .
  • In the vicinity, near.
  • There was a shepherd close by .
    The shop is hard by the High Street.
  • * Joseph Conrad, Heart of Darkness
  • [The helmsman] steered with no end of a swagger while you were by ; but if he lost sight of you, he became instantly the prey of an abject funk
  • To or at a place, as a residence or place of business.
  • I'll stop by on my way home from work.
    We're right near the lifeguard station. Come by before you leave.
  • Aside, away.
  • The women spent much time after harvest putting jams by for winter and spring.

    Derived terms

    * by the by * drop by * full and by * nearby * pass by * passerby * put by * right by * stand by * stop by * bypass

    Adjective

    (-)
  • Out of the way, subsidiary.
  • Antonyms

    * main, principal

    Derived terms

    * bypass * byroad * bystander * byway

    Noun

    (en noun)
  • (card games) A pass
  • Interjection

    (en interjection)
  • against

    English

    Alternative forms

    * againest (obsolete), agaynst (obsolete), agaynest (obsolete) * agenst (obsolete), agenest (obsolete), ageinst (obsolete), ageinest (qualifier), ageynst (obsolete), ageynest (qualifier), agin (colloquial or humorous)

    Preposition

    (English prepositions)
  • A close but separated relationship.
  • #In a contrary direction to.
  • #:
  • #Close to.(rfex)
  • #:
  • #*
  • , title=(The Celebrity), chapter=5 , passage=We expressed our readiness, and in ten minutes were in the station wagon, rolling rapidly down the long drive, for it was then after nine.
  • #In front of; before a background.
  • #:
  • #In physical contact with.
  • #:
  • #In physical opposition to, or in collision with.
  • #:
  • #*{{quote-book, year=1922, author=(Michael Arlen), title= “Piracy”: A Romantic Chronicle of These Days, chapter=3/19/2
  • , passage=Ivor had acquired more than a mile of fishing rights with the house?; he was not at all a good fisherman, but one must do something?; one generally, however, banged a ball with a squash-racket against a wall.}}
  • A contrasting or competitive relationship.
  • #In contrast and/or comparison with.
  • #:
  • #In competition with, versus.
  • #:
  • #*
  • #*:“[…] it is not fair of you to bring against mankind double weapons ! Dangerous enough you are as woman alone, without bringing to your aid those gifts of mind suited to problems which men have been accustomed to arrogate to themselves.”
  • #*{{quote-news, year=2011, date=September 24, author=Aled Williams, work=BBC Sport
  • , title= Chelsea 4-1 Swansea , passage=The breakthrough came through Torres who, pilloried for his miss against Manchester United a week earlier, scored his second goal of the season.}}
  • #In opposition to.
  • #:
  • #*
  • , title=(The Celebrity), chapter=4 , passage=Mr. Cooke at once began a tirade against the residents of Asquith for permitting a sandy and generally disgraceful condition of the roads. So roundly did he vituperate the inn management in particular, and with such a loud flow of words, that I trembled lest he should be heard on the veranda.}}
  • #*{{quote-magazine, year=2013, month=May-June, author= David Van Tassel], [http://www.americanscientist.org/authors/detail/lee-dehaan Lee DeHaan
  • , title= Wild Plants to the Rescue, volume=101, issue=3, magazine=(American Scientist), passage=Plant breeding is always a numbers game.
  • In exchange for.(rfex)
  • As counterbalance to.(rfex)
  • As a charge on.(rfex)
  • As protection from.
  • :
  • *{{quote-journal, year=1988, date=March 1, author=Caroni, Pico, coauthors=Schwab, Martin E. , title=Antibody against myelin associated inhibitor of neurite growth neutralizes nonpermissive substrate properties of CNS white matter, journal=Neuron citation
  • , passage=Monoclonal antibodies were raised against these proteins: IN-1 and IN-2 bound both to the 35 kd and 250 kd inhibitors and to the surface of differentiated cultured oligodendrocytes.}}
  • (lb) Exposed to.(rfex)
  • In anticipation of; in preparation for (a particular time, event etc.).
  • *, II.11:
  • *:He wrote to a friend of his, that he lived but with browne bread and water, and entreated him to send him a piece of cheese, against the time he was to make a solemne feast.
  • Synonyms

    * (in competition with) versus

    Antonyms

    * for * with

    Conjunction

    (head)
  • (obsolete) By the time that (something happened); before.
  • * , II.ix:
  • Thence she them brought into a stately Hall, / Wherein were many tables faire dispred, / And ready dight with drapets festiuall, / Against the viaundes should be ministred.
  • * 1749 , Henry Fielding, Tom Jones , Folio Society 1973, p. 6:
  • He now gave Mrs Deborah positive orders to take the child to her own bed, and to call up a maid-servant to provide it pap, and other things, against it waked.

    Adverb

    (en adverb)
  • In opposition to something.
  • (gambling) Having a specified likelihood of not winning or happening.
  • Statistics

    *