Meaning: سچائی، صداقت، یا ایمانداری پر تنازعہ
Explanation: (Verb) -Dispute the truth, validity, or honesty of (a statement or motive).
Example: The father does not impugn her capacity as a good mother.
Synonyms: Assail, Contravene, Tar, Attack, Blast.
Antonyms: Agree, Aid, Allow.
[Dawn Vocabulary: 29-04-2022]