Concept:The word "durable" means something strong and lasting. Its antonym is a word meaning easily broken or weak.Explanation:"durable" describes items that resist wear and last long. (e.g., durable shoes)"fragile" describes items that break easily. (e.g., fragile glass)Thus, "fragile" is the direct opposite of "durable".Options like "strong", "turdy" (likely a misspelling of "sturdy"), and "firm" are similar in meaning to "durable", not opposite.Answer:D. Fragile