What are antonyms of jive?

Sincere, honest, truthful are all antonyms of "jive", when the word is not being used to with reference to jive dance, jive music, or the slang used by jazz musicians.

Beyond the musical reference, most people confuse "jive" with "jibe" and use it incorrectly. Used correctly you might say "This jive turkey tried to sell me the Brooklyn Bridge!" Incorrectly... "Your story just doesn't jive with the facts".