2
flood plain(noun, plain)
2
reef
2
silt(noun, drift, precipitate, residue, sediment)
2
three(noun, three)
2
threesome(noun, three)
2
triad(noun, three)
2
trilogy(noun, three)
2
trimester(noun, three)
1
plain(noun, valley)
1
alkali flat
1
alluvial plain
1
aperture
1
basin
1
beak
1
bottomland
1
branch
1
breakwater
1
bushveld
1
campo
1
cavity
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APASmart Define. (2015). delta thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/delta/thesaurus/synonyms
ChicagoSmart Define. 2015. "delta thesaurus" https://smartdefine.org/delta/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, delta thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/delta/thesaurus/synonyms>.
MLASmart Define. "delta thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/delta/thesaurus/synonyms>