bygone

The adjective bygone is good for describing long-ago times. Your grandparents might enjoy looking at old photo albums and reminiscing about bygone days.

A bygone era happened in the distant past, and a bygone sweetheart is an early romantic interest remembered by someone who's since lived a long life. You're most likely to see the phrase "bygone days" being used in a nostalgic way. If someone says, "Let bygones be bygones," they want to make up for long-ago slights and arguments, leaving them in the past where they belong.

Definitions of bygone
  1. adjective
    well in the past; former
    bygone days”
    synonyms: bypast, departed, foregone, gone
    past
    earlier than the present time; no longer current
  2. noun
    past events to be put aside
    “let bygones be bygones”
    synonyms: water under the bridge
    see moresee less
    type of:
    past, past times, yesteryear
    the time that has elapsed
Word Family