Crossword Genius

Never file and cut recklessly (without thought) (12)

Ross

I believe the answer is:

unreflective

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'without thought' is the definition.
I can't judge whether this definition defines the answer.

'never file and cut recklessly' is the wordplay.
'and' means one lot of letters go next to another.
'recklessly' indicates an anagram.
'never'+'file'='neverfile'
'neverfile' put after 'cut' is 'cutneverfile'.
'cutneverfile' anagrammed gives 'UNREFLECTIVE'.

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I've seen this clue in The Everyman puzzle in The Observer.
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