old boy

[ohld boi for 1, 2; ohld boi for 3; ohld boi for 4]
See more synonyms for old boy on Thesaurus.com
  1. Informal. an adult male, especially a Southerner.Compare good old boy.
  2. a lively elderly man.
  3. Chiefly British. an alumnus, especially of a boys' preparatory or public school.
  4. Chiefly British. old chap.

Origin of old boy

First recorded in 1595–1605
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Related Words for old boy

buddy, friend

Examples from the Web for old boy

Historical Examples of old boy

  • To what precise causes the rapid advance of old-boy population is to be traced, we are unable to determine.

    Sketches by Boz

    Charles Dickens

British Dictionary definitions for old boy

old boy

  1. (sometimes capitals) British a male ex-pupil of a school
  2. informal, mainly British
    1. a familiar name used to refer to a man
    2. an old man
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012