25 entries under unproductiveness topic. ×

10
barren(adjective, clean, dry, dead, bleak)
10
unproductive(adjective, empty, bleak, inactive, barren)
8
sterile(adjective, clean, unproductive)
7
infertile(adjective, unproductive)
6
unfruitful(adjective, unproductive)
5
unfertile(adjective, unproductive)
4
arid
4
fruitless
3
infecund
2
acarpous
2
inoperative(calm, gentle, still, sluggish, inactive)
2
issueless
2
sine prole(expression, idiom)
2
teemless
2
unprolific
1
addled
1
barrenness
1
childlessness
1
infertility
1
sterility
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APASmart Define. (2015). fallow thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/fallow/thesaurus/synonyms
ChicagoSmart Define. 2015. "fallow thesaurus" https://smartdefine.org/fallow/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, fallow thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/fallow/thesaurus/synonyms>.
MLASmart Define. "fallow thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/fallow/thesaurus/synonyms>