83 entries under adjective topic. ×

26
lacking(verb, poor, split, quit)
23
absent(present, split, quit, negative)
21
gone(verb, get, present, negative)
19
wanting(verb, poor, inadequate, deficient)
15
away(split, quit, short, shy)
13
lost(verb, get, split, negative)
12
nonexistent(real, absent, fictional, inexistence)
11
deficient(poor, short, inadequate, exhausted)
9
omitted(absent, absence, excluded, inexistence)
8
homesick(wistful, nostalgic)
8
not present(expression, idiom, split, lacking)
7
departed(split, negative, lacking, finished)
7
mislaid(confused, out, hidden, lost)
7
vanished(split, out, hidden, lost)
6
failing(noun, verb, slip, short)
6
misplaced(confused, out, hidden, lost)
6
out
6
short(poor, shy, inadequate, empty)
4
defaulting(verb, lacking)
4
incomplete(poor, short, inadequate, deficient)
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APASmart Define. (2015). missing thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/missing/thesaurus/synonyms
ChicagoSmart Define. 2015. "missing thesaurus" https://smartdefine.org/missing/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, missing thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/missing/thesaurus/synonyms>.
MLASmart Define. "missing thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/missing/thesaurus/synonyms>