adjective/infɾuɡˈtwoso/
fruitless, unfruitful
Synonyms: inútil
Antonyms: fructuoso
Etymology tree Proto-Indo-European *né Proto-Indo-European *n̥- Proto-Italic *n̥- Latin in- Latin frūctus Proto-Indo-European *h₃ed- Proto-Indo-European *-os Proto-Indo-European *h₃édosder.? Proto-Italic *-ŏ̄dsos? Old Latin -ōssus Latin -ōsus Latin fructuōsus Latin īnfructuōsusbor. Spanish infructuoso Borrowed from Latin īnfructuōsus.