102 entries under adjective topic. ×

30
futile(weak, inadequate, limited, feeble)
29
useless(weak, failure, inferior, inadequate)
28
vain(weak, idle, inadequate, limited)
28
unavailing(failure, stupid, idle, inadequate)
25
fruitless(failure, stupid, idle, inadequate)
25
ineffective(failure, stupid, idle, useless)
23
worthless(inadequate, limited, feeble, useless)
23
ineffectual(failure, stupid, idle, inadequate)
21
pointless(stupid, useless, trivial, empty)
20
unproductive(weak, stupid, inferior, idle)
16
abortive(failure, stupid, idle, inadequate)
16
unprofitable(weak, inferior, inadequate, feeble)
15
idle(stupid, inadequate, limited, feeble)
14
inefficacious(inferior, inadequate, useless, trivial)
14
unsuccessful(inferior, inadequate, limited, feeble)
13
profitless(stupid, idle, trivial, incompetent)
11
empty(useless, trivial, insufficient, worthless)
9
barren(inadequate, feeble, useless, trivial)
9
nugatory(failure, inferior, inadequate, limited)
8
purposeless(weak, stupid, idle, useless)
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APASmart Define. (2016). bootless thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/bootless/thesaurus/synonyms
ChicagoSmart Define. 2016. "bootless thesaurus" https://smartdefine.org/bootless/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, bootless thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/bootless/thesaurus/synonyms>.
MLASmart Define. "bootless thesaurus" 24 March 2016. Web. 21 September 2026. <https://smartdefine.org/bootless/thesaurus/synonyms>