Synonyms for Threatening

Synonyms starting with letter S

• sinister

  menacing, ominous
• sullen

  sinister
• serious

  dangerous, ugly
• scowling

  ugly, menacing
• sunless
• scary

  menacing
• sombre

  property
• savage
• severe
• sulky
• somber
• shocking
• sour
• stormy
• strong
• startling
• shaky
• saturnine
• strong-arm
• stern
• surly
• 

  spooky

  ominous
• strong-arm tactic
• significant
• strong-arm tactics
• strong arm tactics
• signal
• spell
• seem likely
• seem imminent
• squally
• stormful
• storming
• 

  sad
• slippery
• serpentine
• speculative
• see it coming
• strenuous
• smoking