curmudgeon

my neighbor is a real curmudgeon who complains about everything.

don't be such a curmudgeon; join us for the party!

the old man is known as a curmudgeon in the neighborhood.

even curmudgeons can have a soft spot for animals.

he acts like a curmudgeon, but he really cares about his friends.

curmudgeons often miss out on the joys of life.

she called him a curmudgeon for always grumbling about the weather.

his curmudgeon attitude makes it hard to enjoy family gatherings.

it’s hard to deal with a curmudgeon when you're trying to have fun.

despite being a curmudgeon, he has a great sense of humor.