45 entries under base topic. ×

1
substratum(noun, hold, block, back)
1
substructure(noun, hold, block, back)
1
sustentation(noun, hold, block, back)
1
timber(noun, hold, block, back)
1
underpinning(noun, support, hold, block, back)
<123>
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APASmart Define. (2015). abutment thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/abutment/thesaurus/synonyms
ChicagoSmart Define. 2015. "abutment thesaurus" https://smartdefine.org/abutment/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, abutment thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/abutment/thesaurus/synonyms>.
MLASmart Define. "abutment thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/abutment/thesaurus/synonyms>