when

[hwen, wen; unstressed hwuh n, wuh n]

adverb

at what time or period? how long ago? how soon?: When are they to arrive? When did the Roman Empire exist?

under what circumstances? upon what occasion?: When is a letter of condolence in order? When did you ever see such a crowd?

conjunction

at what time: to know when to be silent.

at the time or in the event that: when we were young; when the noise stops.

at any time; whenever: He is impatient when he is kept waiting.

upon or after which; and then: We had just fallen asleep when the bell rang.

while on the contrary; considering that; whereas: Why are you here when you should be in school?

pronoun

what time: Till when is the store open?

which time: They left on Monday, since when we have heard nothing.

noun

the time of anything: the when and the where of an act.

Origin of when

before 1000; Middle English when(ne), Old English hwenne; cognate with German wann when, wenn if, when (compare Gothic hwan when, how); akin to who, what

Can be confusedwhen whencewen when

when's

[hwenz, wenz]

contraction of when is: When's the show over?

contraction of when does: When's the next train leave?

contraction of when has: When's he ever been an authority?

Usage note

See contraction.

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Related Words for whens

albeit, although, at, during, meanwhile, whereas, while, howbeit

Examples from the Web for whens

Historical Examples of whens

After a moment he asked: Whens that furniture of yours coming?
Full-Back Foster
Ralph Henry Barbour
If ye lay me 'longside that girl wi' the gooc—goeeldy hair, I'll stan' someat stiff at the 'Kite's Nest' whens we get hic—'ome.
Gwen Wynn
Mayne Reid
Of which men schulden gladly herken and enquere with al here herte, to wyte, what is penitence, and whens is cleped penitence?
The English Novel
Sidney Lanier
My life has been based on 'whens;' and first they have turned to 'ifs,' and then they have vanished away.
Wives and Daughters
Elizabeth Cleghorn Gaskell

British Dictionary definitions for whens

when

adverb

at what time? over what period?when is he due?
(used in indirect questions)ask him when he's due

say when to state when an action is to be stopped or begun, as when someone is pouring a drink

(subordinating) at a time at which; at the time at which; just as; afterI found it easily when I started to look seriously

althoughhe drives when he might walk

considering the fact thathow did you pass the exam when you'd not worked for it?

at which (time); over which (period)an age when men were men

noun

(usually plural) a question as to the time of some occurrence

Word Origin for when

Old English hwanne, hwænne; related to Old High German hwanne, hwenne, Latin cum

usage

When should not be used loosely as a substitute for in which after a noun which does not refer to a period of time: paralysis is a condition in which (not when) parts of the body cannot be moved

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

Word Origin and History for whens

when

adv.

Old English hwænne, hwenne, hwonne, from Germanic pronomial stem *khwa- (cf. Old Saxon hwan, Old Frisian hwenne, Middle Dutch wan, Old High German hwanne, German wann "when"), from PIE interrogative base *qwo- (see who).

Idioms and Phrases with whens

when

In addition to the idioms beginning with when

when all's said and done
when in Rome do as the Romans do
when it comes to
when least expected
when one's back is turned
when one's ship comes in
when pigs fly
when the cat's away, the mice will play
when the chips are down
when the dust has settled
when the going gets tough, the tough get going
when the shit hits the fan

also see:

cross a bridge when one comes to it
push comes to shove, when