95 entries under weak topic. ×

1
expendable(stupid, idle, useless, incompetent)
1
failing(poor, insufficient, scarce, vain)
1
feckless(stupid, idle, inadequate, feeble)
1
feeble(adjective, poor, inferior, short)
1
forceless(adjective, inferior, inadequate, limited)
1
glitch(poor, insufficient, scarce)
1
inappreciable(slight, poor, small, miserable)
1
inapt(poor, insufficient, scarce)
1
incapable(adjective, poor, low, short)
1
incommensurate(poor, insufficient, scarce)
1
inconsiderable(slight, poor, small, inadequate)
1
indecisive(inadequate, limited, feeble, useless)
1
insubstantial(slight, poor, small, inadequate)
1
lame(poor, inadequate, limited, feeble)
1
lousy(poor, insufficient, scarce)
1
low(adjective, dull, moderate, poor)
1
no good(expression, poor, stupid, idle)
1
nonfunctional(stupid, idle, useless, incompetent)
1
of no use(expression, idiom, stupid, idle)
1
scrap(stupid, idle, useless, incompetent)
10 years ago|12k views|share |citing 
APASmart Define. (2016). unproductive thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unproductive/thesaurus/synonyms
ChicagoSmart Define. 2016. "unproductive thesaurus" https://smartdefine.org/unproductive/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, unproductive thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unproductive/thesaurus/synonyms>.
MLASmart Define. "unproductive thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/unproductive/thesaurus/synonyms>