Most trifling (7)
I believe the answer is:
tiniest
(Other definitions for tiniest that I've seen before include "Most small" , "I sent it, being the smallest" .)
I've seen this clue in The Guardian.
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.