Praiseworthy
Part of speech: adjective
Definition: Meriting praise; worthy of high praise
Example sentence: Truth of a modest sort I can promise you, and also sincerity. That complete, praiseworthy sincerity which, while it delivers one into the hands of one's enemies, is as likely as not to embroil one with one's friends.
Applaudable
Part of speech: adjective
Definition: Worthy of being applauded; praiseworthy; commendable.