Fetching details from the dictionary...

wasteful; a waste
too good; more than one deserves; unworthy of
impious; profane; sacrilegious
まだ使えるのに捨てるのは物体ないですね。
It's wasteful to throw it away when it can still be used.
せっかくの休みを寝て過ごすのは物体なかった。
It was a waste to spend a rare day off just sleeping.
経験を積めるなら遠回りも物体なくない。
If you can gain experience, taking a detour isn't wasteful.