Obtuse adj. 1. Lacking quickness of perception or intellect. 2. Characterized by a lack of intelligence or sensitivity. “An obtuse remark.” 3. Not distinctly felt. “An obtuse pain.”

Intrepid adj. 1. Resolutely courageous; fearless. Persistent in the pursuit of something. “A team of intrepid explorers.”

Acrimonious adj. 1. Bitter and sharp in language or tone; rancorous: “An acrimonious debate between the two candidates.”

Demure adj. 1. Modest and reserved in manner or behavior. “Despite her demure appearance, she is an accomplished mountain climber.”

Divisive adj. Creating dissension or discord; Causing disagreement or hostility within a group so that it is likely to split. “Divisive politics.”

Benevolent adj. 1. Charitable: performing good or charitable acts and not seeking to make a profit. 2. Characterized by or suggestive of doing good; showing kindness or goodwill.

Truculent adj. Eager or quick to argue or fight; aggressively defiant. “Truculent children.”

Supercilious [su·per·cil·i·ous] adj. 1. Full of contempt and arrogance. 2. Behaving as if or showing that a person thinks they are better than other people, and that their opinions, beliefs or ideas are not important, condescending. “He spoke in a haughty, supercilious voice.”

Systemic adj. Relating to or common to a system. A problem, risk, or change that is a basic one, experienced by the whole of a system or organization and not just particular parts of it. “The systemic risks of the investment.”

Hubris n. 1. Overbearing pride or presumption; arrogance. 2. A strong belief in a person’s own importance. “He was disciplined for his hubris.”

Precipitous adj. Done rashly: acting too quickly and without sufficient thought. “Excessive spending caused the precipitous demise of the company.”

Specificity [spec·i·fic·i·ty ] n. 1. The condition or state of being specific rather than general. “His input added a desirable note of specificity to the discussion.”

Avarice n. Immoderate desire, greed for wealth: an unreasonably strong desire to obtain and keep money. “His life was consumed by ambition and avarice.”

Extrapolate v.tr. To infer or estimate by extending or projecting known information. “He extrapolated the historical data to determine the projected outcome.”

Prolific adj. Productive: Producing abundant works or results. “A prolificartist.” “A prolific writer.”

Haughty adj. Condescending: behaving in a superior, condescending, or arrogant way. “He always seemed haughty in company meetings.”

Synergism n. Interaction of discrete agencies or conditions where the total effect is greater than the sum of the individual parts. “The directors saw considerable synergism in the business merger.” (also Synergy).

Anecdotal adj. Based on casual observations or indications rather than rigorous or scientific analysis: “There is anecdotal evidence that the stock will soon double in price.”

Sanguine adj. Cheerfully optimistic, hopeful, or confident: “A sanguinedisposition;” “Sanguine expectations.”

Feckless [feck·less] adj. 1. Careless and irresponsible. “The kids were feckless during spring break.” 2. Lacking purpose or vitality; feeble or ineffective – unlikely to be successful. “It was a feckless attempt to make the company a success.”

Ephemeral adj. 1. Lasting for a markedly brief time: “The ephemeralnature of fashion trends.” 2. Living or lasting only for a day, as with certain plants or insects.

Myriad adj.  Constituting a very large, indefinite number; innumerable: “The myriad snowflakes in the winter.”

Capricious adj.  Characterized by or subject to whim; impulsive and unpredictable. “He’s such a capricious boss I never know how he’ll react.”

Gregarious adj. 1. Seeking and enjoying the company of others; sociable. “She is a gregarious, outgoing person.”

Visceral adj. 1. Instinctual: proceeding from instinct rather than from reasoned thinking or intellect. “A visceral business decision.” 2. Emotional: characterized by or showing crude or elemental emotions.

Auspicious adj. Marked by success; prosperous. Suggesting a positive and successful future. “An auspicious time to purchase the stock.”

Cognitive adj. 1. Relating to the process of acquiring knowledge by the use of reasoning, intuition, or perception. 2. Having a basis in or reducible to empirical factual knowledge. “A Cognitive model for success.”

Specious adj.  1. Having the ring of truth or plausibility but actually fallacious. “A specious argument.” 2. Deceptively attractive.

Incredulous adj. 1. Skeptical; disbelieving. “Most people are incredulousof stories about flying saucers.” 2. Expressive of disbelief. “An incredulousstare.”

Odious (o·di·ous) adj. Extremely unpleasant; repulsive. Deserving of hatred or repugnance. “The detective said it was the most odious crime she had ever seen.”

Acerbic adj. Sharp or biting, as in character or expression. “The director occasionally allowed an acerbic tone to an otherwise subtle dialogue.”

Esoteric adj. 1. Difficult to understand; abstruse. 2. Not publicly disclosed; confidential. 3. Of rare, special, or unusual interest. “Her software’s success was based on an esoteric programming language.”

Incongruous adj. 1. Lacking in harmony; incompatible. 2. Not in agreement, as with principles; inconsistent. “A plan incongruous with reason.” 3. Not in keeping with what is correct, proper, or logical; inappropriate. “She showed incongruous behavior.”

Ominous adj. Menacing; threatening. “Ominous black clouds;” “An ominous scream prior to the shooting.”

Anachronism n. One that is out of its proper, chronological, or historical order, especially a person or practice that belongs to an earlier time. “A sword is an anachronism in modern warfare.”

Nebulous adj. 1. Lacking definition or definite content. 2. Lacking definite form or limits; vague. “The test results were nebulous and determined to be unusable.”

Exacerbate transitive verb.  To make more violent, bitter, or severe; to irritate or make worse. “The continued delays were greatly exacerbated by the lack of workers on the project.”

Temporal adj.  Relating to, or limited by time. Lasting only for a time; not eternal.  Also: fleeting, passing, momentary, temporary, transient, short-lived. “The beneficial effects of the loan were temporal.”

Pragmatic adj.  More concerned with practical results than with theories and principles. “The CEO used a pragmatic approach to making his business a success.”

Diminutive [di·min·u·tive] adj. Extremely small in size; tiny. A very small person or thing. “Although diminutive in stature, they were a formidable opponent;” “A diminutive report.”

Laborious [la·bo·ri·ous] adj.  Hard-working; industrious. Marked by or requiring long, hard work. “It was a laborious project, but they still kept it under budget.”

Altruism n.  Unselfish concern for the welfare of others; selflessness.  (also ‘Altruistic’). “Despite his miserly demeanor, his life is driven by Altruism.” “Altruistic motives.”

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

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

Euphemism n. 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.”

Ostensible adj.  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.”

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

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

Prodigious (pro·di·gious) adj. Remarkably or impressively great in extent, size, or degree. “Her prodigious sales performance resulted in a promotion.”