Antonym of 'hinder'

The same question, asked 2 times: 20 Jul 2023 S4*, 19 Sep 2024 S2. Every wording below, oldest first.

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Question 1
20 Jul 2023 S4
95 $Select the most appropriate ANTONYM of the given word. Hinder$
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Question 2
19 Sep 2024 S2
89 $Select the most appropriate ANTONYM of the given word. Hinder$
Tap an option to check your answer.