| adj. |
| [1] |
hardened
,
thick-skinned
,
unfeeling
,
uncaring
,
insensible
,
insensitive
,
hard
,
hard-hearted
,
tough
,
hardbitten
,
cold
,
cold-hearted
,
heartless
,
indifferent
,
unsympathetic
,
apathetic
,
(Colloq) hard-boiled
,
hard-nosed
|
| [2] |
indurate
,
pachydermatous
|
| [3] |
calloused
,
thickened
|
|
