What is the meaning of よく?

良く, 善く, 克く: adverbial form of よい (yoi, good) good, well

  1. adverbial form of いい (ii, good)

    adverbial form of いい (ii, good)

    良く: frequently, often

    良く, 善く: having astonishing ability or guts

    能く: able to

    Source: wiktionary.org