55 entries under deficient topic. ×

9
lacking(adjective, preposition, bar, save, reduction)
8
wanting(adjective, preposition, poor, reduction)
5
short(adjective, lower, poor, inadequate)
5
short of(verb, adjective, phrasal verb, preposition, bar)
4
inadequate(adjective, poor, incompetent, insufficient)
4
insufficient(adjective, poor, inadequate, lacking)
3
absent(adjective, usual, hidden, lacking)
3
defective(adjective, poor, inadequate, incomplete)
3
imperfect(adjective, poor, inadequate, lacking)
2
failing(noun, adjective, preposition, trouble, difficulty)
2
incomplete(adjective, poor, inadequate, lacking)
2
missing(short, inadequate, hidden, lacking)
1
bare(poor, insufficient, scarce, lacking)
1
below par(expression, incomplete, inexact, warped)
1
broken(incomplete, inexact, warped, defective)
1
dry(poor, inadequate, insufficient, scarce)
1
faulty(poor, inadequate, lacking, incomplete)
1
flawed(inadequate, incomplete, inexact, wanting)
1
impaired(short, inadequate, incomplete, inexact)
1
incapable(poor, inadequate, insufficient, scarce)
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APASmart Define. (2015). minus thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/minus/thesaurus/synonyms
ChicagoSmart Define. 2015. "minus thesaurus" https://smartdefine.org/minus/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, minus thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/minus/thesaurus/synonyms>.
MLASmart Define. "minus thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/minus/thesaurus/synonyms>