No-nonsense (4-2-5)

I believe the answer is:

down-to-earth

(Other definitions for down-to-earth that I've seen before include "Far from assuming" , "Sensible - practical - realistic" , "where Newton's apple fell?" , "Practical, no-nonsense" .)

I've seen this clue in The Independent.

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.