3
peach(noun, tree)
3
pear(noun, tree)
3
pecan(noun, tree)
3
quince(noun, tree)
3
sequoia(noun, tree)
3
sumac(noun, wood)
3
tree(noun, tree)
3
willow(noun, tree)
3
wood(noun, wood)
2
cork(noun, type, wood)
2
brick
2
cacao
2
cedar(noun, tree, wood)
2
cement
2
concrete
2
cork oak(expression, idiom)
2
cottonwood(noun, tree, wood)
2
flint
2
granite
2
grit
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APASmart Define. (2015). oak thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/oak/thesaurus/synonyms
ChicagoSmart Define. 2015. "oak thesaurus" https://smartdefine.org/oak/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, oak thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/oak/thesaurus/synonyms>.
MLASmart Define. "oak thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/oak/thesaurus/synonyms>