Noun
catalyst
IPA /ˈkætəlɪst/
A person, event or thing that helps bring about a significant change or makes it happen sooner.
See example sentence: catalyst
Moving to a smaller flat became a catalyst for simplifying our lives.
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Noun
incentive
IPA /ɪnˈsɛntɪv/
Something that encourages you to take action or make an effort, often because it offers a benefit or reward.
See example sentence: incentive
The cheaper morning tickets gave us an incentive to leave early.
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