Another word for taciturn

taciturn
modif.
reticent, uncommunicative, silent, mute, speechless, close, mum, curt, close-mouthed, sententious, sparing, not liking to talk; see also quiet 2, reserved 3.
Antonyms talkative*, loquacious, chatty.
MLA Style
"taciturn." YourDictionary, n.d. Web. 15 February 2019. <https://thesaurus.yourdictionary.com/TACITURN>.
APA Style
taciturn. (n.d.). Retrieved February 15th, 2019, from https://thesaurus.yourdictionary.com/TACITURN
Another word for taciturn

Not speaking freely or openly:
close, close-mouthed, incommunicable, incommunicative, reserved, reticent, silent, tightlipped, uncommunicable, uncommunicative. See restraint, sounds
MLA Style
"taciturn." YourDictionary, n.d. Web. 15 February 2019. <https://thesaurus.yourdictionary.com/TACITURN>.
APA Style
taciturn. (n.d.). Retrieved February 15th, 2019, from https://thesaurus.yourdictionary.com/TACITURN