Quack
Antonyms of QUACK
Examples of usage:
-
What do you want with him- not medicine of that old quack, that dreadful man? "Northern Lights" by Gilbert Parker
-
Why should I burn in the pit, or throw myself overboard, or go down to the shades for a quack, because a thing like you has crawled out of the Tottenham Court Road. "Foe-Farrell" by Arthur Thomas Quiller-Couch