1. fecundity, fruitfulness, creativity, creativeness, creative thinking

usage: the intellectual productivity of a creative imagination

2. fertility, fecundity, physical condition, physiological state, physiological condition

usage: the state of being fertile; capable of producing offspring

3. fruitfulness, fecundity, quality

usage: the quality of something that causes or assists healthy growth

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See also: fecundity (Dictionary)