How poor, listless and unenergetic would all our performances be, but for this sentiment!
"Thoughts on Man" by William Godwin
As it was, even that most unenergetic of young men, Dolly Longstaff, was moved to profound admiration.
"The Duke's Children" by Anthony Trollope
And it is anything but pleasant in a time of war to come across such lax and unenergetic people as they proved to be.
"On Commando" by Dietlof Van Warmelo