Origin: 1545–55; <
Latin dēmonstrātus, past participle of
dēmonstrāre to show, point out, equivalent to
dē- de- +
monstrāre to show, verbal derivative of
monstrum sign, portent
Related formsdem·on·strat·ed·ly, adverb
coun·ter·dem·on·strate, verb (used without object), -strat·ed, -strat·ing.
pre·dem·on·strate, verb (used with object), -strat·ed, -strat·ing.
re·dem·on·strate, verb, -strat·ed, -strat·ing.
sub·dem·on·strate, verb (used with object), -strat·ed, -strat·ing.
EXPANDun·dem·on·strat·ed, adjective
well-dem·on·strat·ed, adjective
COLLAPSESynonyms
1. show, confirm, verify, corroborate.