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When vs By - What's the difference?

when | by |

As nouns the difference between when and by

is that when is the time while by is bee (insect).

As an adverb when

is (interrogative) (used to introduce questions about time).

As a conjunction when

is at what time.

As a pronoun when

is (interrogative) what time; which time.

As an interjection when

is that's enough,.

As a verb by is

.

when

English

(wikipedia when)

Adverb

(-)
  • (interrogative) (Used to introduce questions about time).
  • When will they arrive ?
  • (Used to introduce indirect questions about time).
  • Do you know when they arrived?
    Do you know when they will arrive?
    Do you know when they arrive?
  • At an earlier and less prosperous time.
  • He's mister high and mighty now, but I remember him when .

    Conjunction

    (missing senses) (English Conjunctions)
  • At what time.
  • :
  • *
  • , title=(The Celebrity), chapter=4 , passage=The Celebrity, by arts unknown, induced Mrs. Judge Short and two other ladies to call at Mohair on an afternoon when Mr. Cooke was trying a trotter on the track.
  • *
  • *:Turning back, then, toward the basement staircase, she began to grope her way through blinding darkness, but had taken only a few uncertain steps when , of a sudden, she stopped short and for a little stood like a stricken thing, quite motionless save that she quaked to her very marrow in the grasp of a great and enervating fear.
  • At such time as.
  • :
  • *{{quote-magazine, year=2013, month=July-August, author=(Henry Petroski)
  • , title= Geothermal Energy , volume=101, issue=4, magazine=(American Scientist) , passage=Energy has seldom been found where we need it when we want it. Ancient nomads, wishing to ward off the evening chill and enjoy a meal around a campfire, had to collect wood and then spend time and effort coaxing the heat of friction out from between sticks to kindle a flame. With more settled people, animals were harnessed to capstans or caged in treadmills to turn grist into meal.}}
  • As soon as.
  • :
  • At a time in the past.
  • :
  • *{{quote-news, year=2012, date=April 22, author=Sam Sheringham, work=BBC Sport
  • , title= Liverpool 0-1 West Brom , passage=The Baggies had offered little threat until the 28th minute, but when their first chance came it was a clear one.}}

    Derived terms

    * whenwe

    Pronoun

    (English Pronouns)
  • (interrogative) What time; which time
  • Since when do I need your permission?

    Noun

    (en noun)
  • The time.
  • A good article will cover the who, the what, the when , the where, the why and the how .

    See also

    * since when

    Interjection

    (en interjection)
  • That's enough,
  • *
  • *
  • *
  • Derived terms

    * whenever

    Statistics

    *

    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)