ultra

/ˈʌltrə/
adjective
  1. Extreme or beyond what is usual; very strong or radical in opinion or style.
    • She follows an ultra strict diet that allows no sugar at all.
    • The politician's ultra conservative views surprised many voters.
    • They bought an ultra modern house with all the latest technology.
Antonyms
noun
  1. A person who holds extreme views or advocates extreme measures.
    • The group was made up of ultras who refused to compromise on any issue.
    • Some ultras in the crowd shouted slogans that went beyond peaceful protest.
    • He was known as an ultra in the debate, always taking the most radical position.
What does "ultra" mean? | whatsthatwordmean | whatsthatwordmean