Make a reality of casual tie design (9)

I believe the answer is:

actualise

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'make a reality of casual tie design' is the definition.
I can't judge whether this definition defines the answer.

'casual tie design' is the wordplay.
'design' is an anagram indicator.
'casual'+'tie'='casualtie'
'casualtie' is an anagram of 'ACTUALISE'.

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I've seen this clue in The Daily Express.

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