Fattism is a hyponym of looksism.
As nouns the difference between fattism and looksism
is that fattism is discrimination on the grounds of fatness while looksism is the formation of prejudices based on a person's physical appearance.
fattism
English
Noun
(-)
Discrimination on the grounds of fatness.
Synonyms
* sizeism
* weightism
looksism
Noun
(-)
The formation of prejudices based on a person's physical appearance.
Related terms
* looksist
Hyponyms
* fattism