'vaguely-delivered' originates from the combination of 'vaguely' and 'delivered', where 'vaguely' means 'in a way that is not clear' and 'delivered' means 'to bring or hand over'.

'vaguely-delivered' combines the adverb 'vaguely' with the past participle 'delivered', forming a compound adjective.

Initially, 'vaguely' meant 'in a way that is not clear', and 'delivered' meant 'to bring or hand over'. Together, they describe something communicated in an unclear manner.