Inclined to or characterized by quackery.
That is, or is like, a quack; having the harsh quality characteristic of a duck's cry.
Today’s NYT Connections Answers Mar 18, #281 - Daily Updates & Hints
Today’s Wordle Answer Mar 18 #1003- NYT Wordle Hints & Updates
NYT Mini Crossword Answers Today - The Mini for Mar 18 Solved