fruitful

Adjective

• Producing abundantly; successful in producing results.
• productive or conducive to producing in abundance
  • "be fruitful and multiply"

Adj

• Favourable to the growth of fruit or useful vegetation; not barren.
• Being productive in any sense; yielding benefits.

Examples

• His patient strategy proved fruitful, leading to multiple high-scoring Words With Friends plays.
• The extra work in the office turned out to be fruitful after all—I got promoted

Synonyms

batful, fertile, fructive, fructuous, fruitful, fruitious, pregnant, productive, prolific, thriving, voluminous, yielding, yieldly

Antonyms

unfruitful, barren, infertile