Moderate as in cornerstone The main source or essential force that acts as a foundation or starting point, similar to a root. Clear All
6 Example Sentences Showcasing the Meaning of 'Mainspring'
The economic policies serve as the mainspring for the country's financial stability.
The mainspring of sustainable energy is harnessing power from renewable sources.
Innovation acts as the mainspring driving technological advancements.
In the novel, the protagonist's desire for justice served as the mainspring driving the plot forward.
The mainspring behind the environmental movement is the concern for the planet's well-being.
A strong sense of community can be the mainspring for positive social change within a neighborhood.
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