309 entries under adjective topic. ×

3
many-sided
3
mingled(difficult, involved, intricate)
3
mixed-race(union, unity, amalgamation, joining)
3
multicolored(union, unity, amalgamation, joining)
3
multidimensional(component, measurement, versatile, dimension)
3
multiform(involved, intricate, various)
3
mystifying(hard, difficult, delicate, awkward)
3
onerous
3
ornamented(fancy, exact, involved, busy)
3
racially mixed(union, unity, amalgamation, joining)
3
technical
3
uphill
3
variegated(involved, intricate, various)
3
wearying
2
ambiguous
2
careful(fancy, exact, involved, busy)
2
compounded(involved, intricate)
2
crabbed
2
cumbersome
2
different(abundant, various, many, multiple)
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APASmart Define. (2016). complex thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/complex/thesaurus/synonyms
ChicagoSmart Define. 2016. "complex thesaurus" https://smartdefine.org/complex/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, complex thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/complex/thesaurus/synonyms>.
MLASmart Define. "complex thesaurus" 11 January 2016. Web. 20 September 2026. <https://smartdefine.org/complex/thesaurus/synonyms>