182 entries under adjective topic. ×

7
ineffectual(weak, inadequate, limited, feeble)
7
worthless(poor, small, insignificant, inadequate)
6
acarpous(fruitful, unproductiveness)
6
lean(thin, spare, bare, slim)
6
meagre(poor, small, insignificant, unimportant)
5
bootless(inadequate, limited, feeble, useless)
5
jejune(poor, small, insignificant, unimportant)
5
unavailing(inferior, dry, idle, inadequate)
5
void(poor, small, insignificant, unimportant)
5
wasted(thin, spare, useless, bare)
4
bare(slight, thin, small, spare)
4
dead(clean, bleak, barren, meaningless)
4
deficient(poor, small, insignificant, unimportant)
4
dry(idle, empty, bleak, barren)
4
futile(inadequate, feeble, useless, bleak)
4
inadequate(weak, slight, poor, thin)
4
inefficacious(inadequate, feeble, useless, vain)
4
inoperative(inferior, inadequate, limited, feeble)
4
insufficient(poor, small, insignificant, unimportant)
4
scant(poor, small, insignificant, unimportant)
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APASmart Define. (2015). unfruitful thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/unfruitful/thesaurus/synonyms
ChicagoSmart Define. 2015. "unfruitful thesaurus" https://smartdefine.org/unfruitful/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, unfruitful thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/unfruitful/thesaurus/synonyms>.
MLASmart Define. "unfruitful thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/unfruitful/thesaurus/synonyms>