безсмислен

• (за думи) meaningless, unmeaning, devoid of sense, pointless
• (за постъпка) senseless, needless, useless, nonsensical, mindless, aimless
• preposterous; БЕЗСМИСЛЕНo е да there is no sense/point in (с ger.)
• foolish, silly, fatuous
• БЕЗСМИСЛЕН поглед a vacant look