With little gusto (7)
I believe the answer is:
tepidly
(Other definitions for tepidly that I've seen before include "without passion" , "In a lukewarm manner" , "Without enthusiasm" .)
I've seen this clue in the LA Times.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free.
Check out my app
or
learn more
about the Crossword Genius project.