The most common and most likely answer to this crossword clue is the 7 letter word IDIOTIC
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More clues leading to the result IDIOTIC
- From the first it's daft - it's obvious that it's crazy
- “Absurd” tag one associated with the Listener
- Foolish master quits in a manner of speaking
- Fatuous one follows papers to do with hearing
- I will participate in one party and movement? That's daft
- Foolish for native mother to leave
- Absurd papers to do with hearing absorb one
- Unwise to assemble 3rd, 7th, 9th, 20th, 22nd, 27th & 28th pieces from Dmitri Dmitrievich Shostakovich
- I do it wrongly, in charge – that’s very stupid
- Silly nan leaving indication out
Buddy explains!

The straight part
We know that "Unwise" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case unwise = idiotic.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does IDIOTIC mean?
IDIOTIC adjective- (of a person or animal) Pertaining to or resembling an idiot; characterised with behaviour resembling idiocy.
- (of an action) Having the quality of idiocy; very foolish