Synonyms to overenthusiastic

accident prone, breakneck, careless, desperate, devil-may-care, furious, harum-scarum, hasty, headlong, hotheaded, hurried, impetuous, mad, overeager, overzealous, precipitant, precipitate, precipitous, reckless, slap-bang, slapdash, wanton, wild, effusive, abundant, accessible, all jaw, approachable, candid, chatty, cloying, communicative, conversable, conversational, copious, demonstrative, diffuse, diffusive, ebullient, effluent, effused, emotional, expansive, extravagant, extravasated, extroverted, exuberant, fecund, flip, fluent, formless, frank, free, free-speaking, free-spoken, free-tongued, fulsome, gabby, garrulous, gassy, glib, gossipy, gregarious, gushing, gushy, lavish, long-winded, loquacious, multiloquent, multiloquious, newsy, open, outbound, outflowing, outgoing, outpouring, outspoken, outward-bound, overflowing, overtalkative, pleonastic, prodigal, productive, profuse, profusive, prolific, prolix, redundant, reiterative, repetitive, rhapsodic, self-revealing, self-revelatory, slobbering, slobbery, sloppy, slushy, smarmy, smooth, sociable, superabundant, talk