being in the direct line, as a descendant or ancestor, or in a direct line, as descent or succession.
of or transmitted by lineal descent.
Origin of lineal
Related formslin·e·al·ly, adverbmul·ti·lin·e·al, adjectivenon·lin·e·al, adjectiveun·lin·e·al, adjective
First recorded in 1350–1400; Middle English
word from Late Latin
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for unlineal
Historical Examples of unlineal
What proof that some unlineal hand, some barbarism, without or within, shall not wrench the sceptre of democracy from our grasp?
British Dictionary definitions for unlineal
Derived Formslineally, adverb
being in a direct line of descent from an ancestor
of, involving, or derived from direct descent
Word Origin for lineal
C14: via Old French from Late Latin līneālis, from Latin līnea line 1
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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Word Origin and History for unlineal
late 14c., from Old French lineal (14c.), from Late Latin linealis "pertaining to a line," from linea (see line (n.)). Related: Lineally.
Online Etymology Dictionary, © 2010 Douglas Harper