- 2Signification: characteristicobtuse doltish dull stupidunintelligent slow bovine thick
- 3Signification: undiscerningdull ignorant dumbdense insensible obtuse
- 4Signification: bluntdull rounded stolid not sharp obtuse
- 5Signification: apatheticobtuse indifferent insensible unsusceptiblesluggish torpid callous
- 6Signification: inferiorretarded dull second-rate unintelligentlesser obtuse subnormal