Disquiet

Noun

 * 1) Want of quiet; want of tranquility in body or mind; uneasiness; restlessness; disturbance; anxiety.
 * The lady exhibited disquiet of mind. In other words, she'd gone a bit mad.

Adjective

 * 1) Deprived of quiet; impatient; restless; uneasy.

Derived terms

 * disquieting
 * disquietude

Verb

 * 1) Make (someone) worried or anxious
 * He felt disquieted at the lack of interest the child had shown.

Adjectives for Disquiet
vague; emotional; constant; restless; growing.

Adverbs for Disquiet
chiefly; solely; thoroughly; abruptly; subtly.

Thesaurus
afflict, affright, agitate, agitation, ailment, alarm, all-overs, angst, anguish, anxiety, anxiety hysteria, anxiety neurosis, anxious bench, anxious concern, anxious seat, anxiousness, apprehension, apprehensiveness, be tedious, beat, beat up, bluster, bobbery, boil, boiling, bore, boredom, bother, brouhaha, burden, bustle, cankerworm of care, care, cheerlessness, chills of fear, churn, churn up, cold creeps, cold shivers, cold sweat, commotion, concern, concernment, conturbation, convulse, creeps, curdle the blood, didder, disarrange, discombobulate, discomfort, discompose, discomposure, disconcert, discontent, dislike, disorder, displeasure, disquietude, dissatisfaction, distress, disturb, disturbance, dithers, dread, dullness, ebullition, electrify, embroilment, emptiness, ennui, excite, excitement, existential woe, fear, fear and trembling, ferment, fermentation, fever, feverishness, fidgetiness, fidgets, flap, flatness, flurry, fluster, flutter, flutteration, foment, foreboding, forebodingness, frazzle, fret, fright, frighten, fume, funk, fuss, give concern, goose bumps, gooseflesh, grimness, heartquake, heaving, horripilate, horripilation, hubbub, hurly-burly, inquietude, jar, jimjams, jitters, jolt, joylessness, jumpiness, lack of pleasure, leave unsatisfied, load with care, maelstrom, make one tremble, malaise, misgiving, moil, nausea, nerviness, nervosity, nervous strain, nervous tension, nervousness, nongratification, nonsatisfaction, overanxiety, paddle, painfulness, palpitation, panting, perturb, perturbate, perturbation, pins and needles, pitapat, pitter-patter, pucker, put to it, quaking, quaver, quavering, quiver, quiver of terror, quivering, raise apprehensions, rattle, restiveness, restlessness, rile, ripple, rock, roil, roughen, rout, row, ruffle, rumple, savorlessness, scare, seethe, seething, shake, shake up, shakes, shaking, shiver, shivers, shock, shudder, solicitude, spleen, spook, stagger, staleness, startle, stew, stir, stir up, strain, suspense, sweat, swirl, tastelessness, tediousness, tedium, tension, thrill of fear, throb, throbbing, to-do, tremble, trembling, tremor, trepidation, trepidity, trouble, tumult, tumultuation, turbidity, turbulence, turmoil, twitter, uncomfortableness, unease, uneasiness, unhappiness, unhinge, unman, unnerve, unpleasure, unquietness, unrest, unsatisfaction, unsettle, unstring, untune, upset, vexation, vexation of spirit, whip, whip up, whisk, work up, worry, zeal