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"durable" is also used as a crossword clue. If that's what you saw, the answer is often lasting (7 letters).
Definitions
existing for a long time
Word origin
From Middle English durable, from Old French durable, from Latin dūrābilis (“lasting, permanent”), from dūrō (“harden, make hard”).
Used in a sentence
“Near-synonyms: persistent, long-lasting, lasting, hard-wearing; see also Thesaurus:lasting”
“durable batteries”
“I forged a durable relationship with my seatmate.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer1 curated clues
01“Built to last”7 letters
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