Sentence:  It is doubtful that Utopia is still widely read because More was medieval or even because he was a martyr - indeed , it is likely that these days <WSD>many</WSD> who read Utopia with interest do not even know that its author was a martyr . 
Meaning of the word marked with <WSD> tags:  a quantifier that can be used with count nouns and is often preceded by `as' or `too' or `so' or `that'; amounting to a large but indefinite number