Synonyms: quack
Definition: the harsh sound of a duck
Similar words: sound
Definition: the sudden occurrence of an audible event
Usage: the sound awakened them
Synonyms: quack
Definition: an untrained person who pretends to be a physician and who dispenses medical advice
Similar words: doc, doctor, Dr., physician, MD, medico
Definition: a licensed medical practitioner
Usage: I felt so bad I went to see my doctor
Similar words: mountebank, charlatan
Definition: a flamboyant deceiver; one who attracts customers with tricks or jokes
Synonyms: quack
Definition: act as a medical quack or a charlatan
Similar words: act, behave, do
Definition: behave in a certain manner; show a certain behavior; conduct or comport oneself
Usage: You should act like an adult; Don't behave like a fool; What makes her do this way?; The dog acts ferocious, but he is really afraid of people
Synonyms: quack
Definition: utter quacking noises
Usage: The ducks quacked
Similar words: utter, let loose, let out, emit
Definition: express audibly; utter sounds (not necessarily words)
Usage: She let out a big heavy sigh; He uttered strange sounds that nobody could understand
Synonyms: quack
Definition: medically unqualified
Usage: a quack doctor
Similar words: unqualified
Definition: not meeting the proper standards and requirements and training