positivist
1 synonym for positivist, grouped by meaning and by how common each one is.
Noun — A person who follows the ideas of positivism.
Synonyms
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
rationalist
Etymology
Perhaps borrowed from French positiviste, and equivalent to positive plus -ist, modelled on positivism.
Full origin of positivist →