Synonyms of demonstrative in English:

demonstrative


See definition of demonstrative

adjective

1‘we were a very demonstrative family’

SYNONYMS
expressive, open, forthcoming, emotional, communicative, responsive, unreserved, unrestrained, effusive, expansive, gushing, affectionate, cuddly, loving, warm, friendly, approachable
informal touchy-feely, lovey-dovey
ANTONYMS

undemonstrative, reserved

2‘these military successes are demonstrative of their skill’

SYNONYMS
indicative, indicatory, suggestive, illustrative, evincive, expository

3‘he presented demonstrative evidence of his theorem’

SYNONYMS
convincing, definite, positive, telling, conclusive, certain, decisive, material, airtight, watertight
incontrovertible, incontestable, irrefutable, unquestionable, undeniable, indisputable, unassailable
ANTONYMS

inconclusive