Meaning : Without concealment or deception. Honest.
Example :
Their business was open and aboveboard.
Straightforward in all his business affairs.
Synonyms : straightforward
Meaning : In an honest manner.
Example :
In he can't get it honestly, he is willing to steal it.
Was known for dealing aboveboard in everything.
Synonyms : honestly
In a corrupt and deceitful manner.
He acted dishonestly when he gave the contract to his best friend.Aboveboard meaning in Bengali (Bangla).