Synonyms and related words :
ace, atom, bit, dab, dole, dot, dram, dribble, driblet, dwarf, farthing, fleck, flyspeck, fragment, gobbet, grain, granule, groat, hair, handful, iota, jot, little, little bit, lota, minim, minimum, minutiae, mite, modicum, molecule, mote, nutshell, ounce, particle, pebble, pinch, pittance, point, ray, scruple, smitch, speck, spoonful, spot, thimbleful, tiny bit, tittle, trifling amount, trivia, whit