| Main Entry: | |
| Part of Speech: | verb |
| Definition: | bother, upset |
| Synonyms: | afflict, agitate, ail, alarm, amaze, annoy, arouse, astound, badger, burn up, complicate, confound, confuse, depress, discompose, dishearten, disrupt, distract, distress, excite, fluster, frighten, gall, grieve, harass, interfere, interrupt, intrude, irk, irritate, make uneasy, molest, muddle, outrage, pain, perplex, perturb, pester, pique, plague, provoke, puzzle, rattle, rouse, ruffle, shake, shake up, startle, tire, trouble, unhinge, unnerve, unsettle, vex, worry |
| Notes: | disturb is based on Latin turba 'tumult' and disturb applies better to physical agitation and perturb to mental agitation |
| Antonyms: | appease, calm, comfort, pacify, quiet, reassure, soothe |
| Main Entry: | haunt |
| Part of Speech: | verb |
| Definition: | visit as a spirit |
| Synonyms: | agitate, agonize, annoy, appall, appear, be ever present, bedevil, beset, besiege, come back, disquiet, dwell, float, frighten, harass, harrow, hound, hover, infest, inhabit, intrude, madden, manifest, materialize, molest, nettle, obsess, overrun, permeate, pervade, pester, plague, possess, prey on, rack, reappear, recur, return, rise, spook, stay with, tease, terrify, terrorize, torment, trouble, vex, voodoo, walk, weigh on, worry |
| Main Entry: | horrify |
| Part of Speech: | verb |
| Definition: | scare |
| Synonyms: | affright, alarm, appall, chill off, consternate, daunt, disgust, dismay, frighten, intimidate, outrage, petrify, scare to death, shake, shock, sicken, terrify, terrorize |
| Antonyms: | delight, make happy, please |
| Main Entry: | molest |
| Part of Speech: | verb |
| Definition: | bother, annoy |
| Synonyms: | abuse, afflict, badger, bait, bedevil, beset, break in, bug*, confuse, discommode, discompose, disquiet, disturb, encroach, frighten, harass, harry, heckle, hector, interrupt, intrude, irk, irritate, obtrude, persecute, perturb, pester, plague, pother, pursue, scare, tease, terrify, torment, trouble, upset, vex, worry |
| Antonyms: | assist, cheer, make happy, please |
| Main Entry: | rattle |
| Part of Speech: | verb |
| Definition: | disconcert, upset someone |
| Synonyms: | abash, addle, bewilder, bother, confound, confuse, discombobulate, discomfit, discompose, discountenance, distract, disturb, embarrass, faze, flummox, frighten, get to, muddle, nonplus, perplex, perturb, psych out, put off, put out, put out of countenance, rattle one's cage, scare, shake, throw, unnerve |
| Antonyms: | appease, placate, soothe |
| Main Entry: | shake |
| Part of Speech: | verb |
| Definition: | upset deeply |
| Synonyms: | appall, bother, consternate, daunt, discompose, dismay, distress, disturb, frighten, horrify, impair, intimidate, jar, knock props out, make waves, move, rattle, throw, throw a curve, undermine, unnerve, unsettle, unstring, upset, weaken, worry |
| Antonyms: | calm, placate, soothe |
| Main Entry: | terrify |
| Part of Speech: | verb |
| Definition: | scare |
| Synonyms: | alarm, appall, awe, chill, dismay, freeze, fright, frighten, horrify, intimidate, paralyze, petrify, scare stiff, scare the pants off of, scare to death, shock, spook, startle, strike fear into, stun, stupefy, terrorize |
| Antonyms: | calm, delight, please |
| Main Entry: | terrorize |
| Part of Speech: | verb |
| Definition: | upset, threaten |
| Synonyms: | alarm, appall, awe, bludgeon, browbeat, bulldoze, bully, coerce, cow, dismay, dragoon, fright, frighten, hector, horrify, intimidate, menace, oppress, petrify, scare, scare to death, shock, spook, startle, strike terror into, strong-arm, terrify |
| Antonyms: | assuage, calm, help, please |
| Main Entry: | threaten |
| Part of Speech: | verb |
| Definition: | endanger |
| Synonyms: | advance, approach, be dangerous, be gathering, be imminent, be in the air, be in the offing, be on the horizon, brewing, come on, forebode, foreshadow, frighten, hang over, impend, imperil, jeopardize, loom, overhang, portend, presage, put at risk, put in jeopardy, warn |
| Antonyms: | guard, protect, save |