not convincing
lacking substance or significance
lacking solidity or strength
a thin strong lightweight translucent paper used especially for making carbon copies
immune to attack; incapable of being tampered with
of good quality and condition; solidly built
having or wielding force or authority
strong and sure
having a strong physiological or chemical effect
freshly made or left
being distilled rather than fermented; having a high alcoholic content
having strength or power greater than average or expected
not faint or feeble
of verbs not having standard (or regular) inflection