| 
WordNet-Online 
 
Adjective unaccustomed has 2 senses 
 | ||||
| unaccountable unaccountably unaccounted unaccoutnable unaccptable unaccredited unaccreted unaccurate unaccustomed unachievable unachievably unacknowledged unacquainted unacquainted with unacquisitive unacrid unactable 
 |