staid
Definitions
Sedate, respectable, and unadventurous.
Marked by settled sedateness and often prim self-restraint.
Examples
The staid atmosphere of the library was a stark contrast to the lively energy of the playground.
Despite his youthful appearance, he maintained a staid demeanor that commanded respect from his colleagues.
Synonyms
Antonyms
frivolous playful flamboyant excitable wild impulsive unrestrained