Synonyms|108Antonyms|13|Broader|5Narrower|0Related|30
0
abide
0
affirm
0
approve of
0
assure
0
authenticate
0
back
0
back up
0
be behind
0
bear
0
bear out
0
bear witness to
0
beef up
0
bolster up
0
brook
0
buttress
0
confirm
0
corroborate
0
defend
0
encourage
0
endorse
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APASmart Define. (2015). undergird thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/undergird/thesaurus/related
ChicagoSmart Define. 2015. "undergird thesaurus" https://smartdefine.org/undergird/thesaurus/related (accessed September 24, 2026).
HarvardSmart Define 2015, undergird thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/undergird/thesaurus/related>.
MLASmart Define. "undergird thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/undergird/thesaurus/related>