Synonyms of unrevealing

2 Syllables
vague, neutral, cautious, tactful, hushhush, discreet, wary, guarded, hush-hush, zipped
3 Syllables
reserved, politic, constrained, judicious, careful, circumspect, middle-ground, restrained, ambiguous
4 Syllables
tentative, noncommittal, equivocal, evasive, even-steven, on-the-fence, temporizing
5 Syllables
indefinite, middle-of-the-road
6 Syllables
incommunicable