ANT: Rigidity, inelasticity, inflexibility, rectilinearity.
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KEY: Custody.
SYN: Keeping, guardianship, conservation, care.
ANT: Neglect, betrayal, exposure, abandonment, desertion, liberation, jeopardy, discharge.
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KEY: Custom.
SYN: Manner, habit, use, usage, fashion, practice, prescription.
ANT: Law, regulation, dictate, command, rule, disuse, nonobservance, desuetude.
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