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 forms dem·on·strat·ed·ly, adverb
coun·ter·dem·on·strate, verb (used without object), coun·ter·dem·on·strat·ed, coun·ter·dem·on·strat·ing.
pre·dem·on·strate, verb (used with object), pre·dem·on·strat·ed, pre·dem·on·strat·ing.
re·dem·on·strate, verb, re·dem·on·strat·ed, re·dem·on·strat·ing.
sub·dem·on·strate, verb (used with object), sub·dem·on·strat·ed, sub·dem·on·strat·ing.
un·dem·on·strat·ed, adjective
well-dem·on·strat·ed, adjective
Synonyms
1. show, confirm, verify, corroborate.