Explanation:

- The word to find an antonym for is "Delay."

- "Delay" refers to the act of postponing or slowing down.

- Option 1: Scarce – This means insufficient in quantity or rare, which is not directly oppositional to delaying.

- Option 2: Nice – Usually refers to pleasantness or kindness, not related to time or speed.

- Option 3: Haste – This means speed or urgency, which is an antonym to delay.

- Option 4: Weary – Refers to tiredness or fatigue, not related to speeding up or slow down.

Therefore, the most appropriate antonym for "Delay" is Haste.

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