undemonstrative

Definitions

Not tending to express feelings or affection openly.

Reserved or restrained in manner and behavior.

Examples

Despite his undemonstrative nature, he cared deeply for his family and showed it through his actions.

The professor was known for his undemonstrative teaching style, rarely showing excitement even during the most fascinating lectures.

Synonyms

reserved stoic restrained unemotional stiff aloof impassive

Antonyms

demonstrative effusive gushing affectionate expressive outgoing emotional