discredit Meaning, Definition & Usage
- 
       noun the state of being held in low esteem
       
       
 disrepute.
 - your actions will bring discredit to your name
- because of the scandal the school has fallen into disrepute
 
- 
       verb cause to be distrusted or disbelieved
        
      
 - The paper discredited the politician with its nasty commentary
 
- 
       verb damage the reputation of
       
       
 disgrace.
 - This newspaper story discredits the politicians
 
- 
       verb reject as false; refuse to accept
       
       
 disbelieve.
 
WordNet
Dis*cred"it noun
Etymology
Cf. F.Definitions
-  The act of discrediting or disbelieving, or the state of being discredited or disbelieved; as, later accounts have brought the story into .discredit 
-  Hence, some degree of dishonor or disesteem; ill repute; reproach; -- applied to persons or things. It is the duty of every Christian to be concerned for the reputation or discredit his life may bring on his profession. Rogers. Syn. -- Disesteem; disrepute; dishonor; disgrace; ignominy; scandal; disbelief; distrust. 
Dis*cred"it transitive verb
Etymology
Cf. F.Wordforms
Definitions
-  To refuse credence to; not to accept as true; to disbelieve; as, the report is .discredited 
-  To deprive of credibility; to destroy confidence or trust in; to cause disbelief in the accuracy or authority of. An occasion might be given to the . . . papists of discrediting our common English Bible. Strype. 
-  To deprive of credit or good repute; to bring reproach upon; to make less reputable; to disgrace. He. . . least discredits his travels who returns the same man he went. Sir H. Wotton.