erstwhile

1. 1
   formeradjective

   Belonging to an earlier time; having once been a particular person or thing, but no longer.

   The court heard that the company's erstwhile directors had signed off on the loans.

   Pensioners of the erstwhile municipal corporation are still waiting for their dues.

   UsageGoes before the noun: the erstwhile directors. Former or onetime is the plainer choice.

   Similarformer, previous, onetime, earlier, prior

   Oppositecurrent, present

   Note

   Law and Indian English give the adjective a working life beyond literary prose, and it turns up in sports writing too: Paul Doyle's 2017 football report finds "other erstwhile stalwarts" wavering. Source

   Checked 2 Nov 2026 · 2 facts

   • Paul Doyle wrote the football article in 2017. theguardian.com
   • The article contains the quoted phrase and describes those stalwarts as wavering. theguardian.com
2. 2
   in the pastadverbliterary

   At some earlier time; in the past.

   The gallery now fills rooms erstwhile used as the bank's vaults.

   Her grandmother, erstwhile a teacher at the village school, still corrected everyone's grammar at dinner.

   UsageIn plain writing, formerly says the same.

   Similarformerly, once, previously

   Note

   Its two halves still show: erst, meaning "first" or "formerly", joined to while, so the compound reads almost literally as "at a former time." Source

   Checked 2 Nov 2026 · 2 facts

   • Erstwhile combines erst, meaning first or formerly, with while. en.wiktionary.org
   • The components support the literal interpretation of a former time: while means a period of time. en.wiktionary.org
3. 3
   adjectivenonstandard

   Respected or honorable, in a use of the word that is often criticized as incorrect.

   If you're for one of my erstwhile opponents, that's O.K. Just don't work too hard.

   1999, Frank Bruni, quoting George W. Bush

   UsageTo praise someone, write respected or honorable; erstwhile normally means 'former'.

   Similaresteemed, respected, worthy, honorable, distinguished

   Note

   This use is meant as praise and tends to misfire. When George W. Bush, quoted by Frank Bruni in 1999, spoke of "my erstwhile opponents," it was unclear whether he meant rivals he respected or rivals already behind him. Anyone who knows the "former" meaning hears that one first. Source

   Checked 2 Nov 2026 · 2 facts

   • Frank Bruni quoted George W. Bush in 1999. en.wiktionary.org
   • Bush used the exact phrase “my erstwhile opponents.” web.archive.org

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