Monotony (15)

I think it could be either:

Which length description are you looking for?:

tedium

'monotony' is the definition.
(monotony can mean dullness or tedium)

This is the entire clue.

(Other definitions for tedium that I've seen before include "Banality" , "Dullness, monotony" , "boring" , "Boredom with monotony" , "Boredom or dullness" .)

I've seen this clue in the Evening Standard, The Sun, The Telegraph, The Mirror and 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.