The meaning of LINEAL is linear. How to use lineal in a sentence.

The biological group includes all those who are biologically related to us: our lineal antecedents, lineal descendants (including the unborn), and our siblings, aunts, uncles, and cousins.

LINEAL definition: being in the direct line, as a descendant or ancestor, or in a direct line, as descent or succession. See examples of lineal used in a sentence.

Dec 5, 2025 · Adjective [edit] lineal (not comparable) Pertaining to lines; consisting of lines. (law, history and anthropology) Relating to aspects of lineage, such as descent, succession, …

A lineal descendant of a particular person or family is someone in a later generation who is directly related to them.

Definition of lineal adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Definitions of lineal adjective in a straight unbroken line of descent from parent to child “ lineal ancestors” “ lineal heirs” synonyms: direct matrilineal, matrilinear