monkey around Antonyms

struggle acquit oneself act reasonably be on best behavior be serious act correctly act properly be polite act in a polite way act appropriately act in a reasonable manner act serious act seriously be very well behaved approach deftly on approach competently on bear oneself be good address oneself to apply ably on apply dexterously on apply knowledgeably on apply oneself diligently on apply oneself energetically on apply oneself hard on apply oneself to apply shrewdly on apply wittily on approach astutely on be well educated