Thins down (7)
I believe the answer is:
dilutes
(Other definitions for dilutes that I've seen before include "waters down" , "Weakens by adding more liquid" , "Thins by adding water" .)
I've seen this clue in the Evening Standard and the King Feature Syndicate.
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.