Synonyms and Antonyms for guinea-pig
1. guinea pig (n.)
a person who is subjected to experimental or other observational procedures; someone who is an object of investigation
2. guinea pig (n.)
stout-bodied nearly tailless domesticated cavy; often kept as a pet and widely used in research
3. Guinea (n.)
a republic in western Africa on the Atlantic; formerly a French colony; achieved independence from France in 1958
4. guinea (n.)
a west African bird having dark plumage mottled with white; native to Africa but raised for food in many parts of the world
5. guinea (n.)
a former British gold coin worth 21 shillings
9. pig (n.)
a person regarded as greedy and pig-like
