Audacious; Audacity adj. Showing a willingness to take risks. “An audacious attack on the company.” Showing an impudent lack of respect. “An audacious move.”

Obdurate adj. Stubbornly refusing to change one’s opinion or course of action. “Despite her plea, he remained obdurate.”

Sapid adj. Having a strong, pleasant taste; palatable. “The wine tasting was a most sapid event.” (of talk or writing) Pleasant or interesting.

Profligate Adj. Recklessly extravagant or wasteful in the use of resources. A profligate lifestyle resulted in his bankruptcy.”

Malodorous adj. Smelling very unpleasant; an offensive odor. “A malodorous side of town.”

Missive n. A written message; a letter. “He received a missive from his company manager.”

Portent n. A sign or warning that something significant is likely to happen. “an occurrence of crucial portent.”

Virulent adj. Extremely severe or harmful in its effects. Bitterly hostile or antagonistic; hateful. “Virulent criticism.”

Prescient; Prescience [pre·scient] adj. Having or showing knowledge of events before they take place; foresight. “You should be prescient about choosing your employer.”

Affinity n. A spontaneous or natural liking or sympathy for someone or something. “He has an affinity for science fiction movies.”