haywire

Noun

  1. wire for tying up bales of hay

Adjective

  1. informal or slang terms for mentally irregular; “it used to drive my husband balmy”
  2. not functioning properly; “something is amiss”; “has gone completely haywire”; “something is wrong with the engine”
  1. Informal erratic; out of control her imagination had gone haywire

Thesaurus

Adjective

  1. a bug that makes computers go haywire

Similar Words: out of control out of order erratic faulty not functioning properly chaotic confused crazy wild disorganized disordered topsy-turvy on the blink shambolic up the spout wonky

Opposites: in order under control