on one's part

on one's part

1. Done by (someone).

   Synonym: on the part of

• “on one's part”, in Lexico, Dictionary.com; Oxford University Press, 2019–2022.
• “on the part of sb/on sb's part”, in Cambridge English Dictionary, Cambridge, Cambridgeshire: Cambridge University Press, 1999–present.
• “on someone's part” (US) / “on someone's part” (UK) in Macmillan English Dictionary.
• “on sb's part”, in Collins English Dictionary.