If you say that something is ~, you mean that it is not important or not relevant.
Whether we like him or not is ~.
= irrelevant
ADJ: v-link ADJ
If you say that something is ~, you mean that it is not important or not relevant.
Whether we like him or not is ~.
= irrelevant
ADJ: v-link ADJ
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012