2
rung
2
sill plate(expression, idiom)
2
spar(noun, beam, shaft, pole, pillar)
2
step(noun, support)
2
strut(noun, beam, shaft, pole, pillar)
2
stud(noun, beam, shaft, pole, pillar)
2
transom(noun, support, beam)
2
transverse(noun, beam, shaft, pole, pillar)
1
RSJ(noun, shaft, timber, rafter, girder)
1
angle
1
angle rafter(expression, idiom, support)
1
axle(noun, beam, shaft, pole, pillar)
1
bail(noun, beam, shaft, pole, pillar)
1
balk(noun, beam, shaft, letdown, pole)
1
base
1
basement
1
basis
1
bearing wall
1
bed
1
bedding
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APASmart Define. (2015). sill thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/sill/thesaurus/synonyms
ChicagoSmart Define. 2015. "sill thesaurus" https://smartdefine.org/sill/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, sill thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/sill/thesaurus/synonyms>.
MLASmart Define. "sill thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/sill/thesaurus/synonyms>