deprecating
verb
Definitions
To belittle or express disapproval of.
Example: He deprecates any praise of his own merits.
To declare something obsolescent; to recommend against a function, technique, command, etc. that still works but has been replaced.
Example: It is still supported but strongly deprecated.
To pray against.
To regret deeply.
adjective
Definitions
In manner that deprecates; insulting; belittling.
Example: He raised his hand with a deprecating gesture.