Search Result for "sustainable": 
Wordnet 3.0

ADJECTIVE (1)

1. capable of being sustained;


The Collaborative International Dictionary of English v.0.48:

Sustainable \Sus*tain"a*ble\, a. [Cf. F. soutenable, OF. soustenable.] Capable of being sustained or maintained; as, the action is not sustainable. [1913 Webster]
WordNet (r) 3.0 (2006):

sustainable adj 1: capable of being sustained