Answer: smug

AnswerCrossword Clue
SMUGMore than self-confident
SMUGLike many a goody-goody
SMUGFar from self-effacing
SMUGOverweening
SMUGToo big for one's britches, say
SMUGSelf-important
SMUGOverly self-assured
SMUGVery pleased with oneself
SMUGFeeling superior
SMUGConfident of one's superiority
SMUGLike one saying "I told you so!"
SMUGRiding for a fall
SMUGOverproud
SMUGScornfully self-satisfied
SMUGUnbearably pleased
SMUGQuite satisfied
SMUGSelf satisfied.
SMUGPleased with oneself.
SMUGLike the cat that ate the canary.
SMUGHolier-than-thou
smugself-satisfied; complacent
smugto make trim (neat and orderly) / self-satisfied
SMUGLike know-it-alls
SMUGOverly pleased with oneself
SMUGToo pleased with oneself
SMUGLike a hotdog
SMUGPriggish
SMUGCocky
SMUGSelf-righteously complacent
SMUGPriggish.
SMUGOverly content
SMUGSatisfied with oneself
SMUGQuite pleased with oneself
SMUGOverly complacent
SMUGLike a stuffed shirt?
SMUGHighly self-satisfied
SMUGThinking one is pretty hot stuff, say
SMUGLike an "I told you so" look
SMUGSelf-righteous
SMUGLike a stuffed shirt