Evince: show plainly, exhibit
Terse: concise, abrupt
Cogent: clear, logical, convincing (argument)
Acute: severe or intense degree
Bereft: deprived of
Invective: abusive insulting language
Vitriolic: filled with bitter criticism or malice
Inveterate: habitual, firmly established
Propinquity: nearness in time or place
Equanimity: calmness and composure, esp in difficult situation
Sedate: calm, dignified, unhurried
Moribund: at point of death (french mort)
Nadir: lowest point
Exhort: urge strongly, advise
Garrulous: excessively talkative
Indolent: lazy
Banal: dull on account of overuse (also Hackneyed, Trite)
Platitude: commonplace or trite saying
Dilettante: one who has great interest but little knowledge
Pique: fit of resentment
Idyllic: peaceful, simple
Gaudy: showy and flashy so as to be tasteless
Jocose: playful or humorous
Mortify: embarrass
Candor: honest, frank
Peremptory: insisting on immediate attention or obedience
Charlatan: pretender, fraud