curmudgeon
(noun)
noun
1. a crusty irascible cantankerous old person full of stubborn ideas
Definition categories: person, oldster
Sentences with curmudgeon as a noun:
- There's a cranky curmudgeon working at the hospital who gives all the patients and other doctors flak.
- John Doe's old age and stubborn aversion to new ideas make him a curmudgeon of a candidate.