Drawn to matrimony? (5)

I believe the answer is:

towed

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

'drawn' is the definition.
(towing is a kind of drawing)

'to matrimony?' is the wordplay.
'matrimony?' becomes 'wed' (I can't explain this - if you can you should believe this answer much more).
'to'+'wed'='TOWED'

Can you help me to learn more?

(Other definitions for towed that I've seen before include "Helped when powerless" , "drawn" , "Hauled" , "Dragged behind" , "Pulled along" .)

I've seen this clue in the Evening Standard.

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