88 entries under significant topic. ×

0
discernible(substantial, definite, considerable)
0
distinguishable(substantial, considerable)
0
distinguished(substantial, large)
0
doozie(substantial, large)
0
durable(large, considerable)
0
dynamite(substantial, large)
0
essential(substantial, large)
0
evident(substantial, definite, considerable)
0
extraordinary(large, considerable)
0
fab(substantial, large)
0
firm(large, considerable)
0
good-sized(adjective, substantial, definite, generous)
0
heavy(large, sturdy, robust, considerable)
0
influential(substantial, large)
0
key(large, considerable)
0
major-league(large, considerable)
0
manifest(substantial, definite, considerable)
0
marked(substantial, definite, large, considerable)
0
noteworthy(substantial, large)
0
observable(substantial, definite, considerable)
10 years ago|13k views|share |citing 
APASmart Define. (2016). sizable thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/sizable/thesaurus/synonyms
ChicagoSmart Define. 2016. "sizable thesaurus" https://smartdefine.org/sizable/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, sizable thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/sizable/thesaurus/synonyms>.
MLASmart Define. "sizable thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/sizable/thesaurus/synonyms>