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Definition of lineally

lineally

/ˈlɪn.i.ə.li/
lin · e · al · ly

Adjective:lineal
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lineally Lexical Profile

lineally Game Scores & Validity

• adverb

1

In a direct line of ancestry or descent from parent to child, rather than through collateral relatives.

Example

"Under the terms of the historical trust, the estate could only pass lineally to the founder's direct descendants."


2

In a straight line or along a linear path.

Example

"The boundary markers were arranged lineally along the crest of the ridge."

Synonyms
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Antonyms
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Word Nuance & Usage

Easily confused with 'linearly': 'lineally' is used almost exclusively in legal and genealogical contexts to describe direct parent-to-child family descent, whereas 'linearly' refers to geometric straight lines, sequential order, or mathematical relationships.

• Rhymes for lineally

Word Origin & Etymology

Formed in Middle English from 'lineal' and the adverbial suffix '-ly', deriving via Old French from Late Latin 'linealis' ('consisting of lines'), from Latin 'linea' ('linen thread, string, or line of descent').

Cite this Entry


Wordmom. (2026). Definition of Lineally. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/lineally
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