1
a
: yielding or producing fruit
fruitful soil
b
: conducive to an abundant yield
fruitful rain
2
: abundantly productive
a fruitful discussion
a fruitful career
fruitfulness
noun
fruit·ful·ness
plural -es
: the quality or state of being fruitful
the fruitfulness of this type of research—
Edward Sapir
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Merriam-Webster unabridged



