Meaning : With honesty.
Example :
He was rightly considered the greatest singer of his time.
Synonyms : justifiedly, rightly
Meaning : In accordance with moral or social standards.
Example :
That serves him right.
Do right by him.
Synonyms : right
Justly ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Justly ka matlab kya hota hai?