qualify modify, restrict
rampart fortification, defense
ravenous very eager/greedy for food/gratification/satisfaction
reciprocal mutual, shared, interchangeable (but not in math!)
recondite (abstruse) obscure, concealed, deep, difficult to comprehend
rectitude righteousness, moral integrity
reprobate depraved, wicked, corrupt, degenerate, vicious
repugnant offensive, distasteful
resolute (intransigent) determined, unyielding
reticent (tacit) quiet, dumb, reserved, silent, reluctant
ribald in decent, coarse
rivet attract and hold attention
sagacious wise (from experience)
salubrious promoting good health
sanction ratify, confirm, authorize, approve
saturnine gloomy/sullen/dismal in temperament
savor relish, enjoy
sedulous zealous, persevering [antonym - careless]
serene tranquil, clear, untroubled, calm
sinuous winding, intricate
spendthrift wasteful, extravagant
spurious bogus, false
squalid filthy, repulsive, wretched, degraded
subjugate enslave, subdue, dominate
substantive solid, substantial
succinct concise, precisely expressed
sullen gloomy, dismal
superficial shallow, unimportant, external, without profundity
superfluous extra, unnecessary
surreptitious secret, sneaky
tacit implicit, understood
taunt insult, ridicule
temerity (audacity) recklessness, foolish boldness
tiff argument
timbre quality of sound independent of pitch/loudness
tout give a tip
transitory temporary
trepidation fear, nervousness
truculent savage, fierce
turbid muddy, foul with sediments
turpitude (depravity) shameful wickedness
untoward (awkward) unfavorable, unruly
usurer money lender charging high interest
vacuous stupid
veracity truthfulness
vex annoy, pester, confuse
vindicate clear from blame/suspicion
viscid sticky, viscous
viscous thick and sticky
visionary dreamer (with impractical goals/ideas about future)
vituperation (malediction) abusive language
welter (turmoil) confused mass
xenophobe one who hates strangers Compiled by Monika Bender