All sulker synonyms

noun sulker

• faultfinder — a person who habitually finds fault, complains, or objects, especially in a petty way.
• growler — a person or thing that growls.
• curmudgeon — If you call someone a curmudgeon, you do not like them because they are mean or bad-tempered.
• crosspatch — a peevish bad-tempered person
• cross-patch — a bad-tempered or irritable person.
• whiner — to utter a low, usually nasal, complaining cry or sound, as from uneasiness, discontent, peevishness, etc.: The puppies were whining from hunger.
• moaner — One who moans.