stuck
1 cemented, fast, fastened, firm, fixed, glued, joined
2 (informal) at a loss, at a standstill, at one's wits' end, baffled, beaten, bereft of ideas, nonplussed, stumped, up against a brick wall (informal)
3 (slang, with) on crazy about, for, or over (informal) enthusiastic about, hung up on (slang) infatuated, keen, mad, obsessed with, wild about (informal)
4 get stuck into (informal) get down to, make a start on, set about, tackle, take the bit between one's teeth
stuck-up
arrogant, big-headed (informal) conceited, condescending, haughty, high and mighty (informal) hoity-toity (informal) patronizing, proud, snobbish, snooty (informal) swollen-headed, toffee-nosed (slang, chiefly Brit.) uppish (Brit. informal) uppity (informal)