10 entries under expression topic. ×

7
fancy rat(animal, creature, rat, rodent)
7
laboratory rat(animal, work, purpose, rat)
7
pet rat(animal, creature, rat, rodent)
6
working rat(animal, work, purpose, rat)
5
domesticated rat(animal, creature, rat, rodent)
5
lab rat(animal, work, purpose, rat)
5
trained rat(animal, work, purpose, rat)
4
domesticated brown rat(animal, creature, rat, rodent)
3
rat for scientific research(animal, work, purpose, rat)
1
working animal(animal, work, purpose, rat)
56 years ago|0 views|share |citing 
APASmart Define. (1970). swamp rat thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/swamp_rat/thesaurus/antonyms
ChicagoSmart Define. 1970. "swamp rat thesaurus" https://smartdefine.org/swamp_rat/thesaurus/antonyms (accessed September 28, 2026).
HarvardSmart Define 1970, swamp rat thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/swamp_rat/thesaurus/antonyms>.
MLASmart Define. "swamp rat thesaurus" 1 January 1970. Web. 28 September 2026. <https://smartdefine.org/swamp_rat/thesaurus/antonyms>