Married suitor? (7)

I believe the answer is:

admirer

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

'suitor?' is the definition.
(suitor is a kind of admirer)

'married' is the wordplay.
'married' can be anagrammed to 'ADMIRER'.
Though, I'm unsure how this is indicated.

Can you help me to learn more?

(Other definitions for admirer that I've seen before include "Hopeful lover?" , "Fan or devotee" , "Married to one who cherishes" , "potential suitor" , "Suitor; devotee" .)

I've seen this clue in the Evening Standard.

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