Staid

прилагательное положительный, степенный, уравновешенный Синоним(ы): sedate

Большой англо-русский словарь

Staid

I. adjective Etymology: from past participle of 3stay marked by settled sedateness and often prim self-restraint; sober, grave Synonyms: see seriousstaidly adverbstaidness noun II. past and past participle of stay

Merriam-Webster's Collegiate Dictionary