English edit

Etymology edit

From facetious +‎ -ly.

Pronunciation edit

Adverb edit

facetiously (comparative more facetiously, superlative most facetiously)

  1. In a facetious or flippant manner; in a manner that treats serious issues with deliberately inappropriate humor
  2. (dated) In a pleasantly humorous or playful fashion.

Synonyms edit

Related terms edit