Danger. Peril, risk, hazard, venture, insecurity, liability, jeopardy.
Ant. Safety, security, precaution, defense.
Daring. Adventurous, fearless, risky, brave, courageous, dauntless, intrepid, valorous.
Ant. Cautious, timid, wary, fearful.
Dark. Black, swarthy, opaque, obscure, shadowy, lurid, sunless, murky, cloudy, overcast, ebon, pitchy, secret; mysterious, enigmatical, unintelligible, occult, abstruse; gloomy, disheartening, cheerless, dismal; ignorant, rude, untaught, benighted; wicked, foul, horrible, damnable, vile, atrocious, infernal; joyless, mournful, sad, sorrowful.
Ant. White, fair, light, radiant, bright, clear, buoyant, plain, brilliant, glaring, crystalline, transparent, dazzling, luminous, illumed; happy, joyful, festive.
Darling. Sweetheart, love, pet, favorite, idol, dear.
Dash. Strike, hurl, cast, throw, drive, send, speed, dart; alloy, adulterate; suffuse, overspread, color; disappoint, ruin, frustrate; surprise, abash.
Ant. Raise, erect, reinstate; creep, crawl; fulfil, realize, effect.
Dastard. Coward, craven, recreant.