edge
noun
1 the edge of the lake:
border, boundary, extremity, fringe;
margin, side, lip, rim, brim, brink, verge;
perimeter, circumference, periphery, contour, outline;
limit, limits, outer limit, bound, bounds;
literary marge, bourn, skirt.
▷antonyms middle.
2 “What do you mean?” I asked, with an edge in my voice:
sharpness, severity, bite, sting, pointedness, asperity, pungency, mordancy, acerbity, acidity, tartness, trenchancy;
sarcasm, acrimony, malice, spite, venom;
rare causticity, mordacity.
▷antonyms kindness.
3 they have an edge over their rivals:
advantage, lead, head, head start, trump card, the whip hand;
superiority, the upper hand, dominance, ascendancy, supremacy, primacy, precedence, power, mastery, control, sway, authority;
North American, informal the catbird seat;
Australian, New Zealand, informal the box seat.
▷antonyms disadvantage.
□ on edge□ take the edge off
she felt on edge and wanted to get moving:
tense, nervous, edgy, highly strung, anxious, apprehensive, uneasy, ill at ease, unsettled, unstable;
excitable, twitchy, jumpy, keyed up, fidgety, restive, skittish, neurotic, brittle, hysterical;
sensitive, insecure;
irritable, touchy, tetchy, testy, crotchety, irascible, peevish, querulous, bad-tempered, short-tempered, hot-tempered, quick-tempered, temperamental, snappy, captious, crabbed, prickly;
British nervy;
informal uptight, wired.
▷antonyms calm.