slump
slump
noun
A sudden, significant fall in value, price, demand, or activity.
"The country faced a severe economic slump."
verb
To sit, fall, or lean heavily and limply, often from exhaustion.
"He slumped into the chair, utterly exhausted."
Thesaurus
Synonyms: sink, fall off, slouch, slide down, depression, economic crisis, correct, decline, drop-off, falling off, falloff, slack