Antonym of KINDLE

ignite
encourage
ignore
extinguish

The correct answer is: D. extinguish

An antonym is a word that means the opposite of another word.

In this case, the word “kindle” means to start a fire or to make something start burning. The word “extinguish” means to put out a fire. Therefore, the word “extinguish” is the antonym of “kindle.”

The other options are not antonyms of “kindle.” The word “ignite” means to start a fire, so it is not the opposite of “kindle.” The word “encourage” means to give someone support or confidence, so it is not the opposite of “kindle.” The word “ignore” means to pay no attention to something, so it is not the opposite of “kindle.”

In conclusion, the word “extinguish” is the antonym of “kindle.”