trump up[verb]Synonyms: fabricate, concoct, contrive, cook up
(informal), create, fake, invent, make up
[TahlilGaran] English Synonym Dictionary ▲
trump something ↔ up phrasal verb (
see also trump)
to use false information to make someone seem guilty of doing something wrong:
They had trumped the whole thing up to get rid of him.—trumped-up adjective:
Dissidents were routinely arrested on trumped-up charges. [TahlilGaran] Dictionary of Contemporary English ▲