Synonyms to ceremonious

attentive, accommodating, accommodative, accurate, advertent, affable, agile, agog, agreeable, alert, alive, all ears, all eyes, assiduous, attenuate, awake, aware, bright, cap in hand, careful, cautious, circumspect, civil, close, complaisant, concentrated, concentrating, conscientious, conscious, considerate, correct, courteous, courtly, critical, curious, deferential, delicate, demanding, detailed, diligent, dutiful, eager, earnest, exact, exacting, exigent, exquisite, fair, fine, finical, finicking, finicky, fussy, gallant, graceful, gracious, heedful, helpful, honorific, indulgent, intense, intent, intentive, interested, keen, lenient, listening, loving, meticulous, mindful, mindful of others, minute, narrow, nice, niggling, nimble, obliging, observant, observing, on the, on the alert, on the ball, on the job, open-eared, open-eyed, openmouthed, particular, polite, precise, precisianistic, precisionistic, prompt, punctilious, punctual, qui vive, quick, ready, reedy, refined, regardful, religious, respectful, rigid, rigorous, scrupulous, scrutinizing, sharp, sleepless, slender, slight, slim, smart, soli