Following are all the dufferish like words, in the list below.
CHUMPISH
100% like dufferish
DUNCY
100% like dufferish
DAFFISH
99.99% like dufferish
DUMPISH
99.99% like dufferish
DUNDERPATED
99.98% like dufferish
DUNDERHEADED
99.98% like dufferish
DUFF
99.98% like dufferish
BUMBLY
99.97% like dufferish
LUNKISH
99.97% like dufferish
BUMBLEHEADED
99.96% like dufferish
LUBBERLY
99.96% like dufferish
BUMBLING
99.96% like dufferish
IDIOTISH
99.95% like dufferish
DULLARDLY
99.95% like dufferish
CLUMSY
99.94% like dufferish
LUNKHEADED
99.94% like dufferish
MULLET-HEADED
99.94% like dufferish
MUDDLEBRAINED
99.93% like dufferish
DOTARDLY
99.93% like dufferish
LACKWITTED
99.92% like dufferish
BUNGLING
99.92% like dufferish
CACK-HANDED
99.92% like dufferish
UNHEPPEN
99.91% like dufferish
OAFISH
99.91% like dufferish
DUBBY
99.9% like dufferish
LUNKY
99.9% like dufferish
INCOMPETENT
99.9% like dufferish
BUFFLE-HEADED
99.89% like dufferish
DRECKISH
99.89% like dufferish
BLUNDEROUS
99.88% like dufferish
INHABILE
99.88% like dufferish
FECKLESS
99.88% like dufferish
DWARFY
99.87% like dufferish
DAFTLIKE
99.87% like dufferish
BUNGLESOME
99.86% like dufferish
DUDGEN
99.86% like dufferish
NUMB-HANDED
99.86% like dufferish
BLUNDERFUL
99.85% like dufferish
LUMPISH
99.85% like dufferish
UNGAINLY
99.84% like dufferish
UNCOUTH
99.84% like dufferish
DULL-HEADED
99.84% like dufferish
DOPLIC
99.83% like dufferish
HEAVY-HANDED
99.83% like dufferish
LUMBERING
99.82% like dufferish
DOTISH
99.82% like dufferish
SKILLESS
99.82% like dufferish
NINCOMPOOPISH
99.81% like dufferish
MISERABLE
99.81% like dufferish
FOOLISH
99.8% like dufferish
BLUNT-WITTED
99.8% like dufferish
NUMPTYISH
99.8% like dufferish
UNFEATY
99.79% like dufferish
SIMPLE
99.79% like dufferish
DRAFFY
99.78% like dufferish
INEFFECTIVE
99.78% like dufferish
DULL-WITTED
99.78% like dufferish
DESIPIENT
99.77% like dufferish
DIM-WITTED
99.77% like dufferish
FOOTLESS
99.76% like dufferish
FRUMPISH
99.76% like dufferish
UNDERWITTED
99.76% like dufferish
DUMPY
99.75% like dufferish
CLODDISH
99.75% like dufferish
INEPT
99.74% like dufferish
DOWLESS
99.74% like dufferish
MUTTON-FISTED
99.74% like dufferish
THUMBY
99.73% like dufferish
INEXPERT
99.73% like dufferish
TARDY
99.72% like dufferish
DULL-MINDED
99.72% like dufferish
HAPLESS
99.72% like dufferish
BLOCKISH
99.71% like dufferish
SLACKERISH
99.71% like dufferish
CLOWNISH
99.7% like dufferish
NIMWITTED
99.7% like dufferish
STUPID
99.7% like dufferish
DIPPY
99.69% like dufferish
DRAFFISH
99.69% like dufferish
FRUMPY
99.68% like dufferish
INGENUOUS
99.68% like dufferish
UNWIELDY
99.68% like dufferish
SCRUBBY
99.67% like dufferish
FEEBLE-BRAINED
99.67% like dufferish
DAFT AS A BRUSH
99.66% like dufferish
MALADROIT
99.66% like dufferish
FUZZY-HEADED
99.66% like dufferish
GAUCHE
99.65% like dufferish
SILLY
99.65% like dufferish
BOTCHERLY
99.64% like dufferish
LAMEBRAINED
99.64% like dufferish
LOAFERISH
99.64% like dufferish
KLUTZY
99.63% like dufferish
OBTUSE
99.63% like dufferish
OUTSKILLED
99.62% like dufferish
HAM-HANDED
99.62% like dufferish
CLODPATED
99.62% like dufferish
UNHANDY
99.61% like dufferish
KLUDGY
99.61% like dufferish
SHYSTERISH
99.6% like dufferish
