overhasty

acting or done with excessive or careless speed an overhasty reading of the recipe resulted in the omission of a critical ingredient Synonyms cursory, drive-by, flying, gadarene, headlong, helter-skelter, hurried, hasty, pell-mell, precipitate, precipitous, rash, rushedRelated Words breakneck, breathtaking; headstrong, heady, hotheaded, impatient, impetuous, impulsive, madcap, reckless, unadvised; quick, rapid, speedy, swift; horseback, impromptu, makeshift, offhand, offhanded, off-the-cuff, rush, slapdash, snap, spontaneous, spur-of-the-moment; abrupt, suddenNear Antonyms calculated, calculating, measured; circumspect, foresighted, forethoughtful; drawn-out, extended, long-term, prolonged; faltering, hesitant, hesitating, tentative; dallying, dawdling, laggard, leisurely, poky (or pokey), shilly-shallying, slowAntonyms deliberate, unhurried, unrushed