letted down easy (verb) deflate: humiliate
Sinonime: brief, cowboy, disreputable,
dubious,
ephemeral,
evanescent,
fleeting, here-today-gone-tomorrow, impermanent,
irresponsible, momentary, not to be relied upon, not to be trusted,
passing,
questionable,
shady, shifty, short-lived,
slimy*,
slippery*,
temporary,
treacherous, trustless, undependable,
unprofessional,
unreliable,
unsure,
untrustworthyAntonime: dependable,
reliable,
reputable,
responsible,
trustworthy