Noah Webster's 1828 American Dictionary of the English Language is regarded by many as the finest English
dictionary ever published. The dictionary is available in many forms. I made the content available here for my own purposes,
out of personal admiration for this particular dictionary.
IRRESISTIBIL'ITY IRRESIST'IBLE, a. That cannot be successfully resisted or opposed; superior to opposition. An irresistible law of our nature impels us to seek happiness.
irresistibility appears in definitions for these words: