Synonyms for much more efficient

Synonyms for much

very much (really, often, especially >>)
so
lot
considerably (greatly, vastly, enormously >>)
most
very
big
largely
badly
like
significant
nearly
volume

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Synonyms for more

further
another
else
no longer (increasingly, any more, anymore >>)

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Synonyms for efficient

effective (operative, more efficient, >>)
productive
efficacious

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