Large in quantity; abundant. Abounding in matter, thoughts, or words; wordy.  “He took copious notes during the business meeting.”

 Open to more than one interpretation: “An ambiguous response.” Doubtful or uncertain. “The survey results were ambiguous.”

1. Markedly simple without adornment or ornamentation. “An austereoffice;” “An austere writing style.” 2. Strict or stern in appearance or manner. “He was an austere movie critic.”

A mild, inoffensive expression that is substituted for one that is often considered harsh or offensive. “To pass away” is a euphemism for “to die.”

Stated or appearing to be true, but not necessarily so. Being such in appearance, plausible rather than demonstrably true or real. “The ostensible purpose of the trip was for business.”

 Not straightforward or candid; insincere or calculating.  “It was disingenuous of her to claim she had no financial interest in the company.”

Given to or marked by deliberate deceptiveness in behavior or speech. “They warned him not to trust the duplicitous telemarketer.”

Expressing contempt or ridicule; mocking or scornful. “A derisive laugh.”

Remarkably or impressively great in extent, size, or degree. “Her prodigious sales performance resulted in a promotion.”

Stubborn, often defiant of authority; difficult to manage or control. “After months of recalcitrant behavior, the employee was terminated.”