Answer:

deniable

Answer	Crossword Clue
DENIABLE	Unproven
DENIABLE	Subject to contradiction
DENIABLE	Easily contradicted, perhaps

DENIABLE	Like some charges
DENIABLE	Apt to be contradicted
DENIABLE	Like a weak argument
DENIABLE	Subject to disproval
DENIABLE	Open to dispute
DENIABLE	Like covert actions, often