Crossword Genius

Abandon barring women boarding vehicle? On the contrary, becoming insulting (7)

Ross

I believe the answer is:

abusive

'insulting' is the definition.
(synonyms)

'abandon barring women boarding vehicle? on the contrary' is the wordplay.
I cannot quite see how this works, but
'vehicle?' could be 'bus' (bus is a kind of vehicle) and 'bus' is found within the answer.
This may be the basis of clue (or it may be nonsense).

'becoming' acts as a link.

(Other definitions for abusive that I've seen before include "Insulting, foul-mouthed" , "Reviling with coarse language" , "Vituperative" , "Calumniating" , "Given to hurling insults" .)

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