Synonyms of secretive

1 Syllable
whist, mum, quiet, hushed
2 Syllables
backstairs, orphic, thieving, sneaking, silent, withdrawn, sneakier, cryptic, quieter, cagier, quieted, mumer, quieting, thievish, cagey, zipped, quietest, close, whister, covert, sneaky, sneakiest
3 Syllables
reserved, lubricious, mystifying, feline, mysterious, larcenous, plunderous, reticent, taciturn, tight-lipped, unspeaking, furtive, softspoken, underhand
4 Syllables
unforthcoming, underhanded, self-controlled, self-restrained, unemphatic, enigmatic, unconspicuous, alchemistic, unhonored, huggermugger, unsociable, undercover, introverted, dirty-dealing, inconspicuous, close-mouthed, closelipped
5 Syllables
under-the-table, inobtrusive, unnoticeable, astrological, kleptomaniacal, enigmatical
6 Syllables
uncompanionable, uninformative
7 Syllables
uncommunicative