when

[ hwen, wen; unstressed hwuh n, wuh n ]SEE DEFINITION OF when
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

WORD ORIGIN

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).

MORE RELATED WORDS FOR WHEN

although

conjunctioneven though
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.