This paper offers a reading of the infamous mutual critique between Kant and Herder by criticising the standard account of their tense relation, which attributes a priority of reason to the former and a priority of language to the latter. As Kant thinks that judging can only be realised through its expression in language, and Herder conceives of a linguistic act as the self-conscious positing of meaning, they equally reject any sharp separation of thought from its expression in language. The central difference lies in their opposing accounts of the relation between reason’s striving for metaphysical knowledge and the latter’s linguistic guise.