Main entry: at random, arbitrarily, every which way, randomly, willy-nilly, haphazardly, indiscriminately
Definition: in a random manner
Usage: the houses were randomly scattered; bullets were fired into the crowd at random
Main entry: haphazard, haphazardly
Definition: without care; in a slapdash manner
Usage: the Prime Minister was wearing a grey suit and a white shirt with a soft collar, but his neck had become thinner and the collar stood away from it as if it had been bought haphazard