1. Of or relating to or characteristic of Calvinism or its adherents
   - Calvinist, Calvinistic

See also: Calvinism, Calvinist

• obsessive-compulsive
• obsessive-compulsive disorder
• obsessive-compulsive personality
• obsessively
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• obsidian
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• obsolescence
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• obstacle
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• obstacle race
• obstetric
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• obstetrical delivery
• obstetrical toad
• obstetrician
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• obstinacy
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• obstinately