Merriam-Webster's Dictionary and Thesaurus - Merriam-Webster [431]
Synonyms
equal, even, identical, indistinguishable, same—more at SAME
2duplicate verb -cat·ed; -cat·ing 1 : to make double or twofold
2 : to make a copy of
Synonyms
copy, imitate, replicate, reproduce—more at COPY
3duplicate noun : a thing that exactly resembles another in appearance, pattern, or content : COPY
Synonyms
carbon copy, copy, duplication, facsimile, imitation, replica, replication, reproduction—more at COPY
du·pli·ca·tion noun 1 : the act or process of duplicating
2 : a thing that exactly resembles another in appearance, pattern, or content
Synonyms
carbon copy, counterpart, double, duplicate, facsimile, image, likeness, match, picture, replica, ringer, spit—more at IMAGE
du·pli·ca·tor noun : COPIER
du·plic·i·ty noun, plural -ties : the disguising of true intentions by deceptive words or action
— du·plic·i·tous adjective
— du·plic·i·tous·ly adverb
Synonyms
artifice, craft, craftiness, crookedness, cunning, deceit, deceitfulness, dishonesty, dissimulation, double-dealing, guile, wiliness—more at DECEIT
du·ra·bil·i·ty noun : the quality or state of being durable
Synonyms
endurance, persistence
du·ra·ble adjective : able to exist for a long time without significant deterioration of qualities or capabilities <~ goods>
du·rance noun : restraint by or as if by physical force du·ra·tion noun 1 : continuance in time 2 : the time during which something exists or lasts Synonyms [1] continuation, endurance, persistence, subsistence—more at CONTINUATION [2] date, life, lifetime, run, standing, time; also spell, stretch; span, tenure, term; hitch, tour, turn du·ress noun : compulsion by threat Synonyms coercion, compulsion, constraint, force, pressure—more at FORCE dur·ing preposition 1 : throughout the duration of 2 : at some point in Synonyms over, through, throughout dusk noun 1 : the darker part of twilight esp. at night 2 : partial darkness Synonyms evening, gloaming, nightfall, sundown, sunset, twilight; also dark, darkness, night, nighttime Antonyms aurora, cockcrow, dawn, dawning, daybreak, daylight, morn, morning, sunrise, sunup dusky adjective dusk·i·er; -est 1 : somewhat dark in color 2 : marked by slight or deficient light — dusk·i·ness noun Synonyms dark, darkling, dim, gloomy, murky, obscure, somber—more at DARK 1dust noun 1 : fine particles of matter 2 : the particles into which something disintegrates 3 : something worthless 4 : the surface of the ground — dust·less adjective Synonyms [3] chaff, deadwood, garbage, junk, litter, refuse, riffraff, rubbish, scrap, trash, waste—more at GARBAGE [4] dirt, earth, ground, land, soil—more at EARTH 2dust verb 1 : to make free of or remove dust 2 : to sprinkle with fine particles 3 : to sprinkle in the form of dust dusty adjective 1 : consisting of dust : POWDERY 2 : covered or abounding with dust Synonyms fine, floury, powdery—more at FINE dust bowl noun : a region suffering from long droughts and dust storms dust devil noun : a small whirlwind containing sand or dust dust·er noun 1 : one that removes dust 2 : a dress-length housecoat 3 : one that scatters fine particles; especially : a device for applying insecticides to crops dust·pan noun : a flat-ended pan for sweepings dust storm noun : a violent wind carrying dust across a dry region dutch adverb, often cap : with each person paying his or her own way Dutch noun 1 Dutch plural : the people of the Netherlands 2 : the language of the Netherlands — Dutch adjective — Dutch·man noun Dutch elm disease noun : a fungus disease of elms characterized by yellowing of the foliage, defoliation, and death dutch treat noun, often cap D : an entertainment (as a meal) for which each person pays his or her own way — dutch treat adverb, often cap D du·te·ous adjective : DUTIFUL, OBEDIENT du·ti·able adjective