Antonym of 'frugal'

The same question, asked 2 times: 18 Jul 2023 S2*, 26 Jul 2023 S1. Every wording below, oldest first.

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Question 1
18 Jul 2023 S2
76 $Identify the word in the given sentence that is the ANTONYM of the word ‘frugal’. At present, people are paying extravagant prices for houses because they have to have accommodation.$
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Question 2
26 Jul 2023 S1
79 $Select the most appropriate ANTONYM of the underlined word. We lived a very frugal life during our childhood.$
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