IPA: //ˌtæsɪˈtɜrnɪti//
KK: /ˈtæsɪˌtɜrnɪti/
The quality of being quiet and not speaking much; a tendency to be reserved in conversation.
Her taciturnity made it difficult for others to get to know her well.
Taciturnity → It is formed from "taciturnus" (from Latin, meaning silent or reserved) and the suffix "-ity" (meaning the state or quality of). The word "taciturnity" refers to the state of being silent or reserved in speech.
Think of someone who is 'silent' ('taciturnus') and remember that 'taciturnity' means the quality of being quiet or reserved.