Anxious to turn it to any use (6)

I believe the answer is:

uneasy

I'm a little stuck... Click here to teach me more about this clue!

'anxious' is the definition.
(I know that anxious can be written as uneasy)

'turn it to any use' is the wordplay.
'any use' anagrams to 'UNEASY'.
Though, I am unsure how the anagram is indicated.

'to' is the link.

Can you help me to learn more?

(Other definitions for uneasy that I've seen before include "Anxious, unquiet" , "Tense, edgy" , "Feeling troubled or uncomfortable" , "Shakespeare: '. . . . . lies the head that wears a crown'" , "Jumpy" .)

I've seen this clue in the Evening Standard.

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