How merciful he was to us.
Mary,the Mother of Jesus was merciful to God.
I do not know how to use merciful in a sentence. (the above is a sentence lol)
The merciful king looked with kindness upon his subjects. A merciful god doesn't punish followers harshly.
I was lucky: the merciful teacher only gave me two months of detention.
Instead of being killed, he was banished from Verona.
It is merciful to be kind to the underprivileged people that we meet.
comparative: more merciful superlative: most merciful
Mercy is a noun so it doesn't have a comparative or superlative form. Merciful is the adjective. Comparative is more merciful. Superlative is most merciful
Most merciful
"Blessed are the merciful for they shall obtain mercy" is one beatitude from the famous Sermon on the Mount that Jesus gave.
John the Merciful was born in 552.
John the Merciful died in 616.