Synonyms for Fragile (same or very similar meaning)
WordNet sense 1 (lacking solidity or strength and liable to break):
flimsy
WordNet sense 2 (having little physical or spiritual strength):
weak
WordNet sense 3 (easily broken or damaged or destroyed):
frail
WordNet sense 4 (exquisitely fine and subtle and pleasing; susceptible to injury):
delicate
From the ODE community, based on WordNet
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