sdas
Doubt 2
Max's grandmother is his supposed Irish ancestor
Max's grandmother is his supposedly Irish ancestor
Please explain the difference grammatically in both sentences
Max's grandmother is his supposed Irish ancestorLets try to understand the figures of speech here.
Here, supposed is an adjective. Irish is an adjective which modifies the noun ancestor.
Now, since supposed is an adjective, it must modify ancestor, which is a noun but it cannot modify Irish, which is an adjective.
Thus what the sentence says is Max's grandmother is supposed to be his ancestor, which makes no sense (since she is her grandmother so she must be her ancestor by definition

)
Now the second sentence
Max's grandmother is his supposedly Irish ancestorsupposedly is an adverb. Thus it must modify the adjective Irish and not the noun ancestor.
So the sentence means that Max's grandmother is supposed to be Irish, which is alright.