Definition of superlatively in US English:

superlatively

adverb

  • See superlative

    as submodifier ‘he was superlatively fit’
    • ‘He had been recognized years ago as a superlatively gifted and disciplined craftsman.’
    • ‘The action is covered in a series of long takes with superlatively choreographed movement within the frame.’
    • ‘For this to be profitable to them, and not simply discouraging, they need to know not only that these writers from the past are superlatively good, but also how and why they are.’
    • ‘In the dry season (December to June) Castara Bay is superlatively clear, with a healthy coral reef beginning about 50 yards offshore.’
    • ‘His more classically disciplined response is no less effective, and the Collegium performed this carefully calibrated score superlatively.’

Pronunciation

superlatively

/səˈpərlədivlē/