245 entries under adjective topic. ×

1
superficial(slight, short, trivial, empty)
1
svelte(thin, spare, bare, slim)
1
sylphlike(thin, spare, bare, slim)
1
tame(dull, moderate, low, stiff)
1
thin(weak, slight, poor, low)
1
thwarted
1
time-consuming(dull, moderate, low, stiff)
1
twiggy(thin, spare, bare, slim)
1
unable(weak, inferior, inadequate, limited)
1
uneconomic
1
uninteresting(silly, stupid, insignificant, useless)
1
unprogressive(dull, moderate, low, stiff)
1
wiry(thin, spare, bare, slim)
1
wizened(thin, spare, bare, slim)
1
worn(thin, spare, bare, slim)
1
wretched(poor, base, inferior, insignificant)
0
Sisyphean
0
aimless
0
behindhand(dull, moderate, low, stiff)
0
crippled(weak, inadequate, incompetent, inept)
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APASmart Define. (2016). unproductive thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unproductive/thesaurus/synonyms
ChicagoSmart Define. 2016. "unproductive thesaurus" https://smartdefine.org/unproductive/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, unproductive thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unproductive/thesaurus/synonyms>.
MLASmart Define. "unproductive thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/unproductive/thesaurus/synonyms>