alarmist(n = noun.person) - a person who alarms others needlessly;
is a kind of communicator
has particulars: scaremonger, stirrer
Derived forms verb alarm1, noun alarmism1
One prone to sound or excite alarms, especially, needless alarms. Macaulay. [1913 Webster]
alarmist, n. & adj.
--n. a person given to spreading needless alarm.
--adj. creating needless alarm.
Derivative:
alarmism n.
N fear, timidity, diffidence, want of confidence, apprehensiveness, fearfulness, solicitude, anxiety, care, apprehension, misgiving, feeze, mistrust, suspicion, qualm, hesitation, nervousness, restlessness, inquietude, disquietude, worry, concern, batophobia, heartquake, flutter, trepidation, fear and trembling, perturbation, tremor, quivering, shaking, trembling, throbbing heart, palpitation, ague fit, cold sweat, abject fear, mortal funk, heartsinking, despondency, despair, fright, affright, affrightment, boof alarm, dread, awe, terror, horror, dismay, consternation, panic, scare, stampede (of horses), intimidation, terrorism, reign of terror, bug bear, bugaboo, scarecrow, hobgoblin, nightmare, Gorgon, mormo, ogre, Hurlothrumbo, raw head and bloody bones, fee-faw-fum, bete noire, enfant terrible, alarmist, fearing, frightened, in fear, in a fright, haunted with the fear of, afeard, afraid, fearful, timid, timorous, nervous, diffident, coy, faint- hearted, tremulous, shaky, afraid of one's shadow, apprehensive, restless, fidgety, more frightened than hurt, aghast, awe-stricken, horror-stricken, terror-stricken, panic- stricken, awestruck, awe-stricken, horror-struck, frightened to death, white as a sheet, pale, pale as a ghost, pale as death, pale as ashes, breathless, in hysterics, inspiring fear, alarming, formidable, redoubtable, perilous, portentous, fearful, dread, dreadful, fell, dire, direful, shocking, terrible, terrific, tremendous, horrid, horrible, horrific, ghastly, awful, awe-inspiring, revolting, Gorgonian, in terrorem, Int, angels and ministers of grace defend us!, ante tubam trepidat, horresco referens, one's heart failing one, obstupui steteruntque comae et vox faucibus haesit, a dagger of the mind, expertus metuit, fain would I climb but that I fear to fall, fear is the parent of cruelty, Gorgons and hydras and chimeras dire, omnia tuta timens, our fears do make us traitors.
N cowardice, pusillanimity, cowardliness, timidity, effeminacy, poltroonery, baseness, dastardness, dastardy, abject fear, funk, Dutch courage, fear, white feather, faint heart, cold feet, yellow streak, coward, poltroon, dastard, sneak, recreant, shy cock, dunghill cock, coistril, milksop, white liver, lily liver, nidget, one that cannot say 'boo' to a goose, slink, Bob Acres, Jerry Sneak, alarmist, terrorist, pessimist, runagate, coward, cowardly, fearful, shy, timid, timorous, skittish, poor- spirited, spiritless, soft, effeminate, weak-minded, infirm of purpose, weak-hearted, fainthearted, chickenhearted, henhearted, lilyhearted, pigeon-hearted, white- livered, lily-livered, milk-livered, milksop, smock-faced, unable to say 'boo' to a goose, dastard, dastardly, base, craven, sneaking, dunghill, recreant, unwarlike, unsoldier-like, in face a lion but in heart a deer, unmanned, frightened, Int, sauve qui peut!, every man for himself!, devil take the hindmost!, ante tubam trepidat, one's courage oozing out, degeneres animos timor arguit.