3
marble
3
nail
3
oak
3
pewter(noun, alloy)
3
prop(verb, support, fix, secure, ready)
3
protect(verb, support, secure, strengthen, brace)
3
rock
3
sharpener
3
shore up(verb, expression, support, secure, protect)
3
steels
3
sustain(verb, support, increase, strength, establish)
2
alloy(noun, alloy)
2
abet
2
adapt(verb, make, dull, place, develop)
2
adjust(verb, form, make, dull, place)
2
amalgamate(verb, close, set, fix, settle)
2
bake(verb, close, set, fix, settle)
2
bayonet
2
bear up
2
bite the bullet(verb, expression, idiom)
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APASmart Define. (2016). steel thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/steel/thesaurus/synonyms
ChicagoSmart Define. 2016. "steel thesaurus" https://smartdefine.org/steel/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, steel thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/steel/thesaurus/synonyms>.
MLASmart Define. "steel thesaurus" 24 January 2016. Web. 28 September 2026. <https://smartdefine.org/steel/thesaurus/synonyms>