1. in a manner that produces abundant growth, crops, or results; productively
2. in a way that is rich in ideas, imagination, or creative potential

Examples

• The region's soil fertilely supports a wide variety of crops.
• Her mind worked fertilely, generating innovative solutions to complex problems.
• The artist's imagination operated fertilely throughout her career.
• The land fertilely produced enough grain to feed the entire population.
• He fertilely combined traditional and modern techniques in his compositions.