KEY: Line.
SYN: Cord, thread, length, outline, row, direction, verse, course, method, succession, sequence, continuity.
ANT: Breadth, contents, space, divergency, deviation, fluctuation, variation, interruption, discontinuance, solution.
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KEY: Lineage.
SYN: Descent, house, family, race, ancestry, progeny, breed, descendants.
ANT: Ancestor, founder, source, origin.
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KEY: Lineament.
SYN: Line, mark, feature, form, profile.