Meaning : In a random manner.
Example :
The houses were randomly scattered.
Bullets were fired into the crowd at random.
Synonyms : arbitrarily, at random, every which way, haphazardly, indiscriminately, randomly
Meaning : Without having a choice.
Willy-nilly ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Willy-nilly ka matlab kya hota hai?