3 words match “decline”

• decline verb

  to become smaller, weaker, or fewer; to politely say no

  The number of tigers declined for years, but now it is rising again.

  Like fall, decrease, refuse

• decrease verb

  to become smaller in size, number or amount

  The number of tourists usually decreases during the rainy season.

  Like fall, drop, decline

• refuse verb

  to say that you will not do or accept something

  My little brother refused to eat his vegetables.

  Like decline, reject