Đồng nghĩa của more slow on the uptake

stupider thicker dimmer dumber dozier crazier barmier softer in the head dafter dopier dorkier slower denser obtuser duller simpler ignoranter foolisher softer stolider dippier sluggisher crasser battier dottier blinder nuttier sillier pottier goofier screwier scattier greener flakier giddier daffier shallower thicker-skinned flightier dizzier ditzier placider heavier unworldlier madder loonier wackier crankier balmier kookier fruitier whackier absurder unwiser ditsier frothier yeastier jerkier zanier loopier rasher recklesser emptier dreamier wilder vainer hollower glibber sketchier weaker vaguer foolhardier wishy-washier pettier paltrier ruder darker fickler feebler soppier moonier callower headier slaphappier weirder bizarrer unsteadier flatter merrier flimsier flipper playfuller gayer lighter perkier more dopey more cretinous more birdbrained more bovine more boneheaded more lamebrained more thickheaded more chuckleheaded more dunderheaded more wooden more muttonheaded more airheaded more Boeotian more bubbleheaded more knuckleheaded more nitwitted more pinheaded more softheaded more thick-witted more woodenheaded more unintelligent more witless more dim-witted more vacuous more doltish more mindless more idiotic more brainless more slow-witted more imbecilic more moronic more empty-headed more fatuous more oafish more unsmart more dull-witted more simple-minded more senseless more vapid more gormless more opaque more naive more blockheaded more gullible more dotish more blockish more glaikit more chowderheaded more half-baked more lumpish more imbecile more imperceptive more thick-skulled more insensitive more uncomprehending more divvy more feebleminded more hebete more feeble-minded more simpleminded more torpid more cracked more nuts more crackers more mental more cuckoo more unresponsive more illiterate more cloddish more lethargic more uneducated more inexperienced more untaught more unaware more deficient more asinine more uninformed more vacant more unschooled more inane more innocent more unthinking more boorish more backward more scatterbrained more numskulled more thick-headed more unintellectual more ill-mannered more unimaginative more unperceptive more clownish more purblind more duncelike more numbskulled more retarded more halfwitted more limited more unreasoning more loggerheaded more clottish more impassive more fatheaded more insensate more thoughtless more unknowing more unwitting more harebrained more skittish more featherbrained more frivolous more inert more lifeless more phlegmatic more unmindful more oblivious more somnolent more inanimate more insensible more incognizant more unacquainted more unlearned more inactive more listless more pea-brain more unconscious more impractical more clueless more unknowledgeable more benighted more untrained more slothful more ill-informed more unsophisticated more unenlightened more unscholarly more superficial more unqualified more unconversant more analphabetic more uninstructed more deranged more insane more unhinged more touched more wacko more crackpot more crackbrained more psychotic more bats more psycho more haywire more lunatic more crazed more certifiable more demented more wud more moonstruck more unsound more loco more gaga more unbalanced more kookie more meshuga more brainsick more whacko more meshugge more bughouse more maniacal more looney tunes more loony tunes more fried more off the wall more puerile more tomfool more featherheaded more sappy more nonsensical more preposterous more futile more ridiculous more light-minded more inept more lightheaded more careless more irresponsible more forgetful more ludicrous more childish more screwball more cockeyed more flippant more meaningless more ill-advised more pointless more irrational more imprudent more inattentive more erratic more immature more whimsical more heedless more absent-minded more disorganized more lightweight more unreliable more illogical more laughable more trivial more disorganised more pie-faced more trifling more rattlebrained more unstable more unsystematic more injudicious more facile more one-dimensional more madcap more unconsidered more purposeless more capricious more risible more infantile more credulous more woolly-headed more idle more worthless more ill-considered more insipid more bemused more changeable more hebetudinous more addle-brained more artificial more cockamamy more short-sighted more indiscreet more unreasonable more negligent more anencephalic more neglectful more inconstant more comatose more spaced-out more complacent more surd more notional more invalid more fallacious more idiotical more boobish more buffoonish more ill-judged more shortsighted more abstracted more obstinate more donkeyish more muddle-headed more inconsistent more cockamamie more unrealistic more unworkable more ill-conceived more impracticable more excited more excitable more impulsive more impetuous more carefree more insouciant more innocuous more facetious more undependable more absorbed more distracted more musing more preoccupied more oversimplified more schematic more uncritical more cursory more farcical more simplistic more insubstantial more juvenile more unimportant more irrelevant more peripheral more minor more unhelpful more nugatory more insignificant more unnecessary more unheeding more bewildered more distant more pensive more puzzled more baffled more nonplussed more volatile more tongue-in-cheek more lighthearted

more slow-witted more sluggardly more sluggishly more slumberous more slumbersome more slumbery more slow-moving more sloughy more slothfully more slothful more sloshed more sloppily