結構

けっこう

• Adjective / Noun

  na-adjective, adverbial noun, common noun
  1. splendid; nice; wonderful; delicious; sweet.

     kana-only

• Adjective

  na-adjective
  1. sufficient; fine (in the sense of "I'm fine"); (by implication) no thank you.
  2. well enough; OK; tolerable.

• Adverb

  adverb
  1. reasonably; fairly; tolerably.

• Noun

  common noun
  1. construction; architecture.

     archaism