Synonyms: listless
Definition: lacking zest or vivacity
Usage: he was listless and bored
Similar words: unenrgetic, lethargic
Definition: deficient in alertness or activity
Usage: bullfrogs became lethargic with the first cold nights
Synonyms: listless, dispirited
Definition: marked by low spirits; showing no enthusiasm
Usage: a dispirited and divided Party; reacted to the crisis with listless resignation
Similar words: spiritless
Definition: lacking ardor or vigor or energy
Usage: a spiritless reply to criticism