WordReference Random House Learner's Dictionary of American English © 2025with•out /wɪðˈaʊt, wɪθ-/USA pronunciation
prep.
- with no or none of;
lacking:He did it without help.
- free from;
excluding:a world without hunger.
- not accompanied by:Don't go without me.
- at, on, or to the outside of:both within and without the city.
adv.
- outside.
- outdoors.
- lacking something implied or understood:For years they were too poor and simply had to go without.
WordReference Random House Unabridged Dictionary of American English © 2025with•out
(wiᵺ out′, with-),USA pronunciation prep.
- with the absence, omission, or avoidance of;
not with;
with no or none of;
lacking:without help; without her helping me;without him to help.
- free from;
excluding:a world without hunger.
- not accompanied by:Don't go without me.
- at, on, or to the outside of;
outside of:both within and without the house or the city.
- beyond the compass, limits, range, or scope of (now used chiefly in opposition to within):whether within or without the law.
adv.
- in or into an exterior or outer place;
outside.
- outside a house, building, etc.:The carriage awaits without.
- lacking something implied or understood:We must take this or go without.
- as regards the outside;
externally.
n.
- the outside of a place, region, area, room, etc.
conj.
- Dialect Terms[Midland and Southern U.S.]unless.
- Middle English withouten, Old English withūtan (adverb, adverbial and preposition), equivalent. to with with + -ūtan from without, equivalent. to ūt out + -an suffix of motion from bef. 900
Collins Concise English Dictionary © HarperCollins Publishers::
without / wɪˈðaʊt/ - not having: a traveller without much money
- not accompanied by: he came without his wife
- not making use of: it is not easy to undo screws without a screwdriver
- (followed by a verbal noun or noun phrase) not, while not, or after not: she can sing for two minutes without drawing breath
- on the outside of
- outside; outwardly
'without light' also found in these entries (note: many are not synonyms or translations):