Lackadaisy

adj, intj

adj, intj ·Rare ·Advanced level

Definitions

Adjective
  1. 1
    Lackadaisical. archaic
Intj
  1. 1
    Lackaday. archaic

Etymology

Alteration of lack-a-day or alack-the-day.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.