The word "Stingy" typically refers to someone who is unwilling to spend money or share resources. It signifies a lack of generosity. Therefore, when asked for the antonym of "stingy," we are looking for a word that conveys the opposite trait, which would be someone who is willing to give freely or spend generously.
Based on the above reasonings, the antonym of "stingy" is indeed "Generous".
Choose the word that is closest in meaning to esoteric
The scientist's theory was initially met with _________, but later gained widespread acclaim after consistent experimental validation.