afterthought Meaning, Definition & Usage

  1. noun thinking again about a choice previously made
    rethink; second thought; reconsideration.
    • he had second thoughts about his purchase
  2. noun an addition that was not included in the original plan
    • the garage was an afterthought

WordNet


Aft"er*thought` noun
Definitions
  1. Reflection after an act; later or subsequent thought or expedient.

Webster 1913