- Obfuscate: to confuse; to make obscurel; to darken
- Obliterate: to remove utterly from recognition, memory or existence
- Obsequious: subservient; fawningly attentive; sucking up to
- Odoriferous: having an odor; smelly; morallly offensive
- Officious: meddlesome; annoyingly eager to butt in or advise
- Omnificent: unlimited in creative powers
- Omnipresent: universally present; present everywhere at once
- Omnivorous: taking in everything; devouring or consuming anything and everything
- Onomatopoeia: the use of words, the sounds of which convey their sense or meaning
- Onus: blame, burden
- Oracular: like an oracle; uttered or delivered as though divinely inspired and infallible; can be dictatorial
- Orthodox: very strict, conventional; by established rules or doctrines, particularly religious ones; by the book
- Ostensible: professed; apparent, but not necessarily so
- Ostracism: banishment or exclusion by consensus
- Oxymoron: a combination of contradictory or incongruous words
- Pagan: one with no religious restraints; delights in sensual pleasures and material things; hedonistic person
- Palliate: to relieve or moderate the intensity of; to assuage
- Palpable: capable of being felt or touched; real
- Panacea: a cure-all; a remedy for all problems and difficulties
- Paradigm: a model or example; an archetype
- Paternal: like a father; fatherly
- Patrician: person of noble birth; an aristocrat
- Paucity: lack of; scarcity
- Pedantic: over attention to small detail; small-minded, stodgy, unimaginative
- Peevish: perversely stubborn, characterized by ill temper or moodiness
- Penchant: strong taste, liking, or inclination; predilection
- Penultimate: next to the last
- Peremptory: categorical; dictatorial; allowing no contradiction
- Perfidy: act of disloyalty; treachery
- Perfunctory: mechanically, unenthusiastically; apathetic
- Perjury: to lie under oath
- Perquisite: privilege or benefit that comes along with a job; beyond salary
- Peruse: to examine with great detail, read through something very carefully
- Pettifogger: petty, unscrupulous; a shyster; also, one who quibbles over trifles
- Philippic: harsh, bitter verbal attack
- Phylogeny: the evolutionary history of a kind of organism; history or development of a word or custom
- Pique: to arouse anger or resentment, irritate, provoke
- Platitude: a meaningless truism; cliche, dull remark
- Plenitude: great sufficiency; abundance
- Polarize: to divide into oposing extremes or factions
- Ponderous: heavy; massive; dull; so large as to be clumsy
- Precedent: an earlier example or model on which something is now based
- Precipitate: to cause to happen (usually suddenly)
- Preempt: to take the place of; to seize upon to the exclusion of something or someone else
- Prevail: to triumph, win out, overcome adversity
- Pristine: unspoiled, clean, pure
- Procreate: to produce offspring; to reproduce
- Prodigious: enormous; monstrous; extraordinary
- Proficient: highly competent; skillful; expert
- Profound: deep, either in the physical sense or intellecturally
- Progeny: offspring, descendants, children
- Prolific: fruitful, fertile; abundantly productive
- Promulgate: to proclaim; to declare; to make publicly known
- Propitious: favorable, auspicious, advantageous; benevolent
- Prosaic: dull, ordinary, everyday; unimaginative
- Proselytize: to actively seek to convert to a belief, usually religious; to recruit to your point of view
- Provincial: narrow, limited in viewpoint or attitude
- Puerile: childish, silly, juvenile
- Purloin: to acquire wrongfully, usually through a breach of trust; to steal
- Putative: commonly accepted; supposed, reputed
- Pyrrhic victory: an empty, not worthwhile "victory", because the cost is too high a price to pay
- Quantify: to set the number of; to make clear or express the quantity involved
- Querulous: constantly complaining; whining, fretful
- Quiescent: quiet; showing no sign of activity; latent, in repose
- Quintessence: the essence of a thing
- Quixotic: capricious; unpredictable, foolishly romantic or idealistic; impractical
- Raiment: clothing, garments
- Rampike: a still standing, but broken, or dead tree
- Rapacious: greedily excessive; voracious, ravenous, plundering
- Raucous: boisterously loud and disorderly
- Reclusive: withdrawn from society; solitary, hermitlike
- Recondite: difficult to understand; deep, obscure, beyond comprehension
- Redundant: excessive repetition; superfluous, repetitive
- Regale: to entertain by providing a lavish feast; to delight with things that are pleasing or amusing
- Relegate: to send into exile; to banish, or assign appropriately
- Remuneration: payment, compensation
- Reparation: payment for damage done, make amends by compensations
- Repast: meal, mealtime; feast
- reprove: to critisize kindly, mildly
- Restive: fidgety, characterized by restlessness
- Revere: to regard highly; to honor, hold in great esteem, respect
- Ribald: crude, offensive; coarse
- Roil: to stir up, disturb, rile
- Ruminate: to ponder over, mull over, contemplate
- Rustic: rural, lacking in sophistication and polish; primitive
- Saccharine: overly sweet; phony sweet; too sweet, disgustingly so
- Sacrilege: blasphemy; a violation of the holy or sacred
- Sagacity: wisdom; shrewdness, keenness of insight or judgment
- Salinize: to treat with salt, impregnate with salt
- Salvo: a volley of fire; a sudden burst; a spirited verbal attack
- Sanguine: healthy, optimistic; hopeful, cheerful
- Saturnine: sullen, gloomy, surly; slow to act or change
- Scintillate: to sparkle, literally or figuratively
- Scrupulous: careful, painstaking; upright; having moral integrity
- Scuttlebutt: rumor, gossip, word around town
- Sedition: incitement of resistance to, or rebellion against, established authority; treason
- Sensory: of or relating to sensation or the senses
- Sentient: able to perceive by the senses; aware
- Serendipity: faculty of finding valuable things without seeking; accidental good fortune
- Servile: subservient; abject; like a slave or servant
- Shunt: to move or turn to one side; to switch from one track to another
- Specious: seemingly so; deceptively plausible, falsely attractive; appearing true and genuine reality
- Spurious: false, fake
- Staid: grave, sober, serious
- Stature: status or rank gained through achievement, growth, and development
- Stealth: imperceptible movement; unobstrusive; unnoticed; hidden; undercover
- Stigmatize: to label negatively, brand with shame or disgrace
- Stipulate: to set forth, express what is required in an agreement or statement
- Stoic: outwardly indifferent, not showin emotion, reaction, or response
- Stuporous: as if in a stupor; lethargic, apathetic, dull and dazed
- Subjective: from a personal, not objective or detached, point of view
- Subordinate: secondary in importance; lower in position
- Substantive: real, having substance, solid
- Succumb: to give in to; to yield, including, to die
- Superfluous: more than what is necessary; redundant
- Surreal: having the intense irrational reality of a dream
- Surrogate: substitute (person) deputy
- Svelte: slender, lithe, smooth
- Sycophant: a servile, self-seeking flatterer; one who sucks up to others; a parasite
- Symbiotic: the joining of two dissimilar organisms in a mutually beneficial relationship
- Tabloid: half the page size of ordinary newspapers, condensed news, many photos-tended toward gossip and exaggeration
- Taciturn: temperamentally disinclined to talk; silent
- Tangential: slightly connected
- Tantalize: to tease, excite, work up interest in
- Tarry: to delay, linger, stay
- Teetotaler: one who abstains completely from drinking alcohol
- Tenable: reasonable, defensible
- Tenet: a principle, belief or doctrine shared by a group
- Termagant: an overbearing woman; a nag
- Tessellated: having a checkered appearance; adorned with a mosaic
- Toothsome: attractive, including sexually; also, palatable, delicious
- Transcend: to rise above; to surpass
- Transgress: to sin; to violate a law or command
- Transmogrify: to change, transform, alter greatly, often with grotesque or humorous results
- Truculent: belligerent, scathingly harsh; vitriolic; destructive
- Twerp: silly, insignificant, or contemptible person
- Ubiquitous: widespread; everywhere at once; encountered constantly
- Umpteenth: too many times to be countable
- Uncouth: lacking in polish or grace; uncultivated in appearance or behavior
- Undulate: to move like the flow of a wave; fluctuate
- Unremitting: incessant; relentless; constant
- Unwitting: not aware of the full facts, not intentional
- Urbane: sophisticated; suave; polished
- Usurp: to seize power by force or without right
- Utilitarian: pragmatic; valuing usefulness above all
- Vacuous: empty; stupid, inane
- Venerate: to revere, to honor
- Veracity: truthfulness; honesty
- Verdant: not ripe in experience or judgment
- Verity: something fundamentally true; state of being honest
- Vestige: remaining mark, sign, or trace of something
- Viable: sustainable; capable of living, developing, functioning; viable seeds, viable options
- Vicissitude: changes in fortune; fluctuation in state or conditions, usually hardships, beyond one's control
- Vigilant: ever watchful; keeping watch, ever alert, awake
- Vindictive: revengeful; seeking revenge
- Virtuoso: singularly excellent in a particular field
- Vitiate: to spoil or impair the quality or efficiency of
- Vituperative: given to censure and verbal abuse
- Volatility: explosiveness; instablility
- Waggish: roguishly or mischievously merry; playful
- Wanderlust: strong impulse or desire to move about or travel
- Wanton: malicious; merciless without provocation; also, lewd, lustful, bawdy
- Welsh: to not pay a debt; to break one's word
- Wizen: to be or become dry, shrunken, shriveled, usually through aging
- Xenophobia: fear and hatred of things and people that are foreign or strange
- Yeoman: one who performs great and loyal service
- Zenith: highest point attainable; culminating point; acme