Here's what rhymes with crackbrained.
trained drained reigned rained brained planed reined gained grained strained chained feigned pained waned arraigned deigned veined obtained explained remained attained complained retained ordained restrained stained detained regained untrained curtained pertained profaned contained ascertained constrained refrained unexplained abstained campaigned disdained ingrained unfeigned maintained sustained entertained unrestrained unconstrained unstained Words that almost rhyme with crackbrained
range blamed plaint change named strange claimed faint paint arrange framed saint famed taint maimed shamed tamed feint flamed complaint ashamed restraint quaint acclaimed reclaimed renamed rearrange declaimed exchange exclaimed constraint proclaimed inflamed acquaint unnamed disclaimed untamed interchange trade laid played raised blade praised prayed ranged raid blazed plagued raged braid trailed braved preyed railed raved razed made changed failed paid arranged grade saved delayed shade gazed maid sailed waved weighed bade fade hailed parade paved veiled waged arrayed bathed dazed glazed laboured mailed nailed shaved sprayed tailed appraised craved crazed deranged frayed gauged grazed jade jailed phased phrased strayed wade wailed waived allayed bailed caged glade paled splayed straitened tirade upraised afraid decade detailed prevailed stayed betrayed brigade amazed behaved blockade obeyed staged assailed availed curtailed decayed degrade depraved enraged evade repaid scaled spade swayed upgrade arcade estranged outweighed pervade rearranged staid brocade buffeted charade defrayed prearranged prepaid regaled remade engaged displayed conveyed exchanged persuade portrayed unchanged crusade engraved entailed forbade invade surveyed unpaid cascade dismayed enslaved inhaled modelled barricade dissuade exhaled grenade overlaid stockade unveiled balustrade colonnade handmade handmaid impaled palisade unafraid underpaid disobeyed homemade lemonade masquerade promenade renegade unscathed cannonade cavalcade housemaid interchanged paraphrased remodelled retrograde disengaged centigrade