8 entries under idiom topic. ×

7
tank farming(noun, expression, plants)
2
truck farming(expression, growth, geoponics)
1
hydroponic cultivation
1
hydroponic culture
1
mixed farming
1
soilless culture
1
subsistence farming
1
water culture
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APASmart Define. (2015). hydroponics thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/hydroponics/thesaurus/synonyms
ChicagoSmart Define. 2015. "hydroponics thesaurus" https://smartdefine.org/hydroponics/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, hydroponics thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/hydroponics/thesaurus/synonyms>.
MLASmart Define. "hydroponics thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/hydroponics/thesaurus/synonyms>