Viperously

Acceptable For Game Play - US & UK word lists

This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

The Century Dictionary and Cyclopedia
  • In a viperous manner; like a viper.
  • Word Usage
    "Dr. Browne accuses Dr. Staples of having preached in such a manner, "as I think the three-mouthed Cerberus of hell could not have uttered it more viperously.""