List of secretive synonyms and secretive related words.
close, closemouthed, dark, discreet, disinclined to communicate, evasive, excretory, lachrymal, lachrymose, lacrimatory, lactational, lacteal, lacteous, meaningless, mum, reserved, reticent, rheumy, salivant, salivary, salivous, secret, secretional, secretory, seminal, serous, shifty, sialagogic, silent, spermatic, taciturn, tight-lipped, uncommunicative, unconversable, unsociable, watering, watery