1. Belonging to some prior time
   "erstwhile friend"
   - former, old, onetime, one-time, quondam, sometime

1. At a previous time
   "her erstwhile writing"
   - once, formerly, at one time, erst [archaic], sometime [archaic]

See also: past

Encyclopedia: Erstwhile

• admission
• admission charge
• Admission Day
• admission fee
• admission price
• admissive
• admit
• admittable
• admittance
• admittedly
• admittible
• admix
• admixture
• admonish
• admonisher
• admonishing
• admonishment
• admonition
• admonitory
• adnate
• adnexa
• adnexal
• adnoun
• ado
• adobe