Synonyms for Protective (same or very similar meaning)
WordNet sense 1 (showing a care):
caring
WordNet sense 2 (given to sympathy or gentleness or sentimentality):
tender
WordNet sense 3 (shielding (or designed to shield) against harm or discomfort):
protecting
WordNet sense 4 (serving as or appropriate for defending or protecting):
defensive
WordNet sense 5 (providing protective supervision; watching over or safeguarding):
guardian, tutelar
WordNet sense 6 (exercising caution or showing care or attention):
careful
From the ODE community, based on WordNet
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