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KEY: Rectilinear.
SYN: Straight, undeviating, right-lined, point-blank.
ANT: Curvilinear, deflexed, winding, tortuous, curved, serpentine.
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KEY: Rectitude.
SYN: Straightforwardness, uprightness, conscientiousness, integrity, right, uprightness, incorruptness.
ANT: Obliquity, perverseness, crookedness, tortuousness, wrong, underhandedness, iniquity, immorality, impropriety, depravity, corruption.
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KEY: Recumbent.