182 entries under adjective topic. ×

26
infertile(slight, poor, thin, small)
25
barren(weak, slight, poor, thin)
24
unproductive(weak, slight, thin, small)
23
sterile(weak, clean, dry, idle)
21
fruitless(inferior, inadequate, limited, product)
13
impotent(weak, inferior, inadequate, limited)
12
useless(inferior, inadequate, limited, feeble)
11
poor(weak, slight, thin, small)
11
unfertile(empty, young, unproductive, impotent)
11
unprofitable(inadequate, feeble, useless, bleak)
11
unsuccessful(inferior, inadequate, limited, feeble)
9
arid(fruitful, unproductiveness)
9
ineffective(weak, inferior, inadequate, product)
8
childless(rich, barren, unproductive)
8
infecund(weak, empty, bleak, barren)
8
vain(inferior, inadequate, limited, feeble)
7
abortive(inadequate, limited, product, feeble)
7
effete(weak, empty, bleak, barren)
7
fallow(unproductive, unproductiveness)
7
idle(inferior, dry, inadequate, limited)
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APASmart Define. (2015). unfruitful thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unfruitful/thesaurus/synonyms
ChicagoSmart Define. 2015. "unfruitful thesaurus" https://smartdefine.org/unfruitful/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, unfruitful thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unfruitful/thesaurus/synonyms>.
MLASmart Define. "unfruitful thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/unfruitful/thesaurus/synonyms>