English edit

Etymology edit

fun +‎ filled

Adjective edit

funfilled (comparative more funfilled, superlative most funfilled)

  1. Full of fun; very entertaining.
    • 1979, Nancy Stahl, If it's raining this must be the weekend:
      Engage in funfilled activities like rearranging the living room furniture, putting up storm windows, and wallpapering the bathroom ceiling.