challenger

mastery
UK /ˈt͡ʃælɪn(d)ʒə/ US /ˈt͡ʃælənd͡ʒəɹ/nounname

card 1 of 10 · definition

Which adjective most naturally collocates with 'challenger' to mean the most significant opponent?

Which adjective most naturally collocates with 'challenger' to mean the most significant opponent?