Word Study
callous |
calloused |
callously |
callousness |
callow |
callowness
| calluna
| calluna vulgaris
| callus
| callyciflorous
| calm
callowness
WORDNET DICTIONARY
Noun callowness has 1 sense
- callowness(n = noun.state) jejuneness, juvenility - lacking and evidencing lack of experience of life; Array is a kind of immatureness, immaturity
For further exploring for "callowness" in Webster Dictionary Online