60 entries under importance topic. ×

34
substantial(adjective, body, hard, solid, physical)
24
significant(adjective, good, appropriate, big)
24
meaningful(adjective, good, big, heavy)
24
momentous(adjective, good, big, heavy)
22
important(adjective, good, appropriate, big)
21
consequential(adjective, good, big, heavy)
21
considerable(adjective, big, heavy, important)
21
weighty(adjective, good, appropriate, big)
20
essential(adjective, drop, body, physical)
18
big(adjective, good, heavy, important)
17
vital(adjective, important, valuable, main)
16
relevant(adjective, appropriate, big, significant)
15
grave(adjective, important, valuable, main)
15
serious(adjective, good, big, heavy)
13
great(adjective, valuable, main, notable)
12
key(adjective, important, significant, large)
10
big-league(adjective, valuable, main, notable)
10
constitutive(adjective, valuable, main, notable)
10
portentous(adjective, valuable, main, notable)
9
bigwig(adjective, valuable, main, notable)
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APASmart Define. (2016). material thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/material/thesaurus/synonyms
ChicagoSmart Define. 2016. "material thesaurus" https://smartdefine.org/material/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, material thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/material/thesaurus/synonyms>.
MLASmart Define. "material thesaurus" 29 March 2016. Web. 20 September 2026. <https://smartdefine.org/material/thesaurus/synonyms>