Latin edit

Alternative forms edit

Etymology edit

From in (in) +‎ cassum (hollow, empty), accusative of cassus.

Adverb edit

incassum (not comparable)

  1. in vain
    • c. 45 CE – 96 CE, Statius, Thebaid 1.471, (as edited by D. E. Hill in 1983):
      Non haec incassum divisque absentibus acta.
      These events were not carried out in vain, with an absence of the gods.