mope Definition

mope
verb, intr moped, moping

1. To behave in a depressed, sulky or aimless way.

Thesaurus: sulk, brood, be in a funk (US), be in the doldrums, lose heart, repine, despair, languish; moon, pine; Antonym: cheer up.
Form: mope about (especially)
Form: mope around
2. To move in a listless, aimless or depressed way.

Form: mope along (often)

noun

1. A habitually sulky or depressed person.
2. Low spirits; depression.

Form: the mopes

Derivative: moper
noun

Etymology: 16c.