idealist

/aɪˈdiːəlɪst/
noun
  1. A person who believes in or pursues high or noble principles, goals, or ideals, often with little regard for practical limitations.
    • She is an idealist who dreams of ending world hunger.
    • Even as a business owner, he remained an idealist, prioritizing ethics over profit.
    • The young activist was an idealist, believing that peace could be achieved through dialogue alone.
Antonyms
What does "idealist" mean? | whatsthatwordmean | whatsthatwordmean