when

pronunciation

How to pronounce when in British English: UK [wen]word uk audio image

How to pronounce when in American English: US [wen] word us audio image

  • Adverb:
    as soon as

Word Origin

when
when: [OE] When was formed from the ancient interrogative base *qwo- (source also of English what, who, etc) and a nasal suffix which also appears in then. From the same ancestor, but with an additional dental suffix, came Latin quando ‘when’, source of English quandary.=> quandary
when (adv.)
Old English hwænne, hwenne, hwonne, from Proto-Germanic *hwan- (cognates: Old Saxon hwan, Old Frisian hwenne, Middle Dutch wan, Old High German hwanne, German wann "when," wenn "if, whenever"), from pronominal stem *hwa-, from PIE interrogative base *kwo- (see who). Equivalent to Latin quom, cum. As a conjunction in late Old English. Say when "tell me when to stop pouring you this drink" is from 1889.

Example

1. That was when mr murdoch started running out of patience .
2. When will financial markets recover ?
3. That was when parents got involved .
4. Boeing officials declined to say exactly when .
5. This is akin to when the industrial revolution overwhelmed the agrarian age .

more: >How to Use "when" with Example Sentences