Synonyms of the word 
CLASSLESS → DEMOCRATIC - EGALITARIAN
classless
- adj. Not divided into societal or economic groups.
- adj. Without class or classes.
democratic
- adj. Pertaining to democracy; favoring democracy, or constructed upon the principle of government by the people.
- adj. (US) Relating to a political party so called; usually, Democratic.
- adj. Exhibiting social equality, egalitarian (see online Oxford).
egalitarian
- adj. Characterized by social equality and equal rights for all people.
- n. A person who accepts or promotes social equality and equal rights for all people.
If you are interested in words, visit the following sites :
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