Synonyms: self-effacing, reticent, retiring
Definition: reluctant to draw attention to yourself
Similar words: unassertive
Definition: inclined to timidity or lack of self-confidence
Usage: a shy unassertive person
Synonyms: unemotional, restrained, reticent
Definition: cool and formal in manner
Similar words: undemonstrative
Definition: not given to open expression of emotion
Synonyms: untalkative, reticent
Definition: temperamentally disinclined to talk
Similar words: taciturn
Definition: habitually reserved and uncommunicative