[ mas-ter, mah-ster ]
/ ˈmæs tər, ˈmɑ stər /



verb (used with object)

Nearby words

  1. mastadenovirus,
  2. mastalgia,
  3. mastatrophy,
  4. mastax,
  5. mastectomy,
  6. master aircrew,
  7. master alloy,
  8. master bath,
  9. master bedroom,
  10. master builder

Origin of master

before 900; Middle English maistre, maister, Old English magister < Latin; akin to magnus great

Related forms Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for unmastered

  • Child of the Sun, unmastered and insurgent pulse of Life; breath of the empyrean, seraph winged with ardours and with loveliness!

    The Masque of the Elements|Herman Scheffauer
  • His friend the catbird calls him "out beneath the unmastered sky," where the buttercups "brim with wine beyond all Lesbian juice."

    The Vision of Sir Launfal|James Russell Lowell
  • Facing each generation of pioneers was the unmastered continent.

    The Frontier in American History|Frederick Jackson Turner

British Dictionary definitions for unmastered


/ (ˈmɑːstə) /


verb (tr)

Derived Formsmasterdom, nounmasterhood, nounmasterless, adjectivemastership, noun

Word Origin for master

Old English magister teacher, from Latin; related to Latin magis more, to a greater extent


/ (ˈmɑːstə) /


a title of address placed before the first name or surname of a boy
a respectful term of address, esp as used by disciples when addressing or referring to a religious teacher
an archaic equivalent of Mr
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

Word Origin and History for unmastered
Online Etymology Dictionary, © 2010 Douglas Harper

Idioms and Phrases with unmastered


see past master.

The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.