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a. Being in compliance with the law; lawful: a legitimate business.
b. Being in accordance with established or accepted rules and standards: legitimate advertising practices.
c. Valid or justifiable: a legitimate complaint.
d. Based on logical reasoning: a legitimate deduction.
2. Born of legally married parents: legitimate offspring.
3. Of, relating to, or ruling by hereditary right: a legitimate monarch.
4. Of or relating to drama of high professional quality that excludes burlesque, vaudeville, and some forms of musical comedy: the legitimate theater.
tr.v. (-māt′) le·git·i·mat·ed, le·git·i·mat·ing, le·git·i·mates
[Middle English legitimat, born in wedlock, from Medieval Latin lēgitimātus, law-worthy, past participle of lēgitimāre, to make lawful, from Latin lēgitimus, legitimate, from lēx, lēg-, law; see leg- in Indo-European roots.]
le·git′i·mat′or (-māt′ər) n.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
a person who makes something legitimate
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014