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

• Sebastodes miniatus
• Sebastodes ruberrimus
• Sebastopol
• SEbE
• seborrhea
• seborrheic dermatitis
• seborrheic eczema
• seborrheic keratosis
• seborrhoea
• SEbS
• sebum
• sec
• Secale
• Secale cereale
• secant
• secateurs
• secede
• secern
• secernate
• secernment
• secession
• secessionism
• secessionist
• Sechuana
• seckel