If you say that an argument, point of view, or situation is ~, you believe that it is reasonable and could be successfully defended against criticism.
This argument is simply not ~...
? un~
ADJ
If you say that an argument, point of view, or situation is ~, you believe that it is reasonable and could be successfully defended against criticism.
This argument is simply not ~...
? un~
ADJ
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012