adv.
Vastly is used with these adjectives: ↑ amused , ↑ better , ↑ different , ↑ disproportionate , ↑ entertaining , ↑ experienced , ↑ inferior , ↑ inflated , ↑ preferable , ↑ superior
Vastly is used with these verbs: ↑ enlarge , ↑ exaggerate , ↑ exceed , ↑ expand , ↑ improve , ↑ increase , ↑ outnumber , ↑ outweigh , ↑ overestimate , ↑ prefer , ↑ simplify , ↑ underestimate