| irresponsibility(nonsense, absurdity, recklessness, stupidity, foolishness) |
| lavishness(waste, luxury, extravagance, excess, absurdity) |
| mistake(nonsense, absurdity, stupidity, silliness, irrationality) |
| obliquity(nonsense, absurdity, stupidity, foolishness, madness) |
| obtuseness |
| overdoing(waste, luxury, extravagance, excess, absurdity) |
| overindulgence(waste, luxury, extravagance, excess, absurdity) |
| overspending(waste, luxury, extravagance, excess, absurdity) |
| paradoxical |
| pointlessness(absurdity, ridiculousness) |
| poppycock(nonsense, absurdity, stupidity, silliness, irrationality) |
| prodigality(noun, waste, luxury, extravagance, excess) |
| profligacy(noun, waste, luxury, extravagance, excess) |
| profusion(waste, luxury, extravagance, excess, absurdity) |
| psychopathy(noun, foolishness, insanity, irrationality, senselessness) |
| rashness(noun, nonsense, absurdity, stupidity, foolishness) |
| recklessness(waste, luxury, excess, nonsense, absurdity) |
| ridiculous idea(expression, nonsense, absurdity, stupidity, foolishness) |
| rubbish(nonsense, absurdity, stupidity, silliness, irrationality) |
| self-contradiction(noun, absurdity) |