soundly

/ˈsaʊndli/
adverb
  1. In a way that involves deep, undisturbed sleep.
    • He had been so exhausted that he slept soundly despite the loud thunder.
    • The baby was finally sleeping soundly in her crib.
    • After the long hike, she slept soundly through the night.
  2. In a thorough, complete, or decisive manner, especially when defeating someone or something.
    • The home team was soundly defeated in the championship game.
    • The candidate soundly won the election by a large margin.
    • Her argument was soundly rejected by the committee.
  3. In a way that is logical, reliable, or based on good judgment.
    • The company is soundly managed and has strong financial reserves.
    • The bridge was soundly constructed and has lasted for decades.
    • His advice was soundly based on years of experience.