If you are talking about the word 'praised' as an adjective, there are no antonyms. If you are talking about it as a verb in past tense, some antonyms would include 'blame' and 'criticize'.
insult
In the sense of 'to praise vociferously' an antonym would be either to criticize vociferously, or, to praise, but only mildly.
Approve is the antonym of reprove.
The opposite of praise can be insult or even criticize.
praise / abasement
Yes
Praise.
praise
praise
NO
praise
praise
praise
In the sense of 'to praise vociferously' an antonym would be either to criticize vociferously, or, to praise, but only mildly.
Approve is the antonym of reprove.
The antonym for condemn is praise.
The opposite of praise can be insult or even criticize.
exculpation, praise.