dumbness

English Thesaurus

1. the quality of being mentally slow and limited (noun.cognition)

hypernym	:	stupidity,
definition	:	a poor ability to understand or to profit from experience (noun.cognition)

derivation	:	dense, dim, dull, dumb, obtuse, slow,
definition	:	slow to learn or understand; lacking intellectual acuity (adj.all)

derivation	:	backward, feebleminded, half-witted, slow-witted,
definition	:	retarded in intellectual development (adj.all)

derivation	:	dense, dim, dull, dumb, obtuse, slow,
definition	:	slow to learn or understand; lacking intellectual acuity (adj.all)

derivation	:	backward, feebleminded, half-witted, slow-witted,
definition	:	retarded in intellectual development (adj.all)