OBSOLESCENCE's Sentences and Contexts

Learn OBSOLESCENCE from sentences of classic books. The app collects 10,000 middle or hard words; input your word, you not only get its meaning and example, but also have sentences and their contexts from classic literatures.

 Sentences of obsolescence
n. state of being no longer in use; gone into disuse; disused or neglected
It is equally possible to look at them as the buildings that give east Midtown the deathly shroud of commercial obsolescence.
Sentence in Classic: