Just shows how interpretations differ - I would have reasoned that 'less important' was the definition of the word to be entered and therefore the answer would be 'minor' as is sounds like 'miner'.
Many thanks BigMac Tichfield and JUNKMAN. I too, agree it is an unsound clue, as your most erudite answers prove. I think I shall probably go for MINER. If I am wrong, I think I shall have a go at the compiler, Cinephile!
I don't know what others think, but in my experience, the definition sought is usually the first synonym in the clue ie worker, so I'm def going for miner too....
Thank you Misstoddler. Yes, that is the reason why I have chosen MINER. However, as you say, the definition is USUALLY the first synonym but not always in crosswords. I think the compiler in this case has produced a bad clue because can be interpreted in two ways