Synonyms: putter, potter, tinker, mess around, monkey, monkey around, muck about, muck around
Definition: do random, unplanned work or activities or spend time idly
Usage: The old lady is usually mucking about in her little house
Similar words: work
Definition: exert oneself by doing mental or physical work for a purpose or out of necessity
Usage: I will work hard to improve my grades; she worked hard for better living conditions for the poor