Conservative; conventional; unimaginative.
Of a collar, able to be buttoned down to the shirt, as over a necktie.
Serious; staid; businesslike.
A shirt with a button-down collar
Boring, uninteresting, over-formal, pompous, very conventional.
Stout; mettlesome; resolute.
Stout; sturdy.
Angry and obstinate; sulky.
Poorly ventilated; partially plugged.
Synonym of stuffed toy