Definition of untalkative in English:
 untalkative
adjectiveʌnˈtɔːkətɪvˌənˈtôkədiv
Not fond of or given to talking; uncommunicative.
 Joe was shy and untalkative
 Example sentencesExamples
-  They may be famously untalkative, but they sure know how to generate a lot of noise.
 -  In my third game, against a mild, socially awkward and untalkative lady, I got quite a way ahead.
 -  So I'm shy and untalkative or at least restrained.
 -  The point of this was just so all those friends of mine who find me untalkative lately know that it has nothing to do with them.
 -  He was funny but we had other places to be, so we left him and his two untalkative mates with their £100 bar bill and went off to pastures new.
 -  He is predictably untalkative and trying oh so hard to be cool.
 -  He was mostly untalkative during the lively conversations, but he listened to the talks with attention.
 -  Chances are that Anna is the same untalkative person in private as she is in public.
 -  Some of the most restrained, untalkative men I've known have been the most communicative.