False alarm synonyms | nouns

Synonyms for False alarm as a Noun

• dud

  needless alarm or worry
• cry of wolf

  needless alarm or worry
• non-starter

  needless alarm or worry
• flash in the pan
• washout
• blow
• disaster
• setback
• failure
• obstacle
• defeat
• mistake
• drag
• misfortune
• lemon
• bummer
• downfall
• fiasco
• mishap
• miscalculation
• blunder
• mischance
• impasse
• calamity
• fizzle
• bust
• slip
• error
• inefficacy
• discouragement
• downer
• bitter pill
• blind alley
• faux pas
• bringdown
• old one-two
• warning