1
impenetrable
1
impervious
1
impotent(adjective, inadequate, limited, feeble, useless)
1
impracticable(weak, stupid, idle, useless, incompetent)
1
impractical(weak, stupid, idle, useless, incompetent)
1
in a meeting(expression, adjective, idiom, active, occupied)
1
in conference(expression, adjective, lively, active, occupied)
1
in the field(expression, adjective, idiom, active, occupied)
1
in the laboratory(expression, adjective, idiom, active, occupied)
1
in use(expression, full, involved, occupied, working)
1
inaccessable
1
inapt
1
inconvenient
1
increased(adjective, expensive, high-priced, pricey, pricely)
1
individual
1
industrious(adjective, lively, active, busy, occupied)
1
inefficient(adjective, inadequate, limited, feeble, useless)
1
inept(weak, stupid, idle, inadequate, feeble)
1
inflated(adjective, expensive, high-priced, pricey, pricely)
1
inoperative(weak, stupid, idle, inadequate, feeble)
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APASmart Define. (2015). unavailable thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unavailable/thesaurus/synonyms
ChicagoSmart Define. 2015. "unavailable thesaurus" https://smartdefine.org/unavailable/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, unavailable thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unavailable/thesaurus/synonyms>.
MLASmart Define. "unavailable thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/unavailable/thesaurus/synonyms>