Fearsome (adjective)

  1. Inspiring fear or awe; formidable.
  2. Frightening; terrifying.

Origin:

Middle english fear + -some, from old english færsum.

Examples:

  1. The fierce storm had a fearsome appearance.
  2. The notorious gang leader had a fearsome reputation.
  3. The giant snake was so fearsome that people were afraid to approach it.
  4. The old castle had a fearsome look, as if it was haunted.
  5. The thunderous roar of the lions made their presence felt and was truly fearsome.
Some random words: indefatigable, worship, arthritis