This chapter examines Partee's celebrated claim that tenses are not existential quantifiers but pronouns. In the first half of the chapter, we show that this proposal successfully accounts for the behavior of tense morphemes regarding deixis, anaphora, and presupposition. It is also compatible with cases where tense morphemes behave like bound variables. In the second half of the chapter, we turn to the syntax–semantics interface and propose some concrete implementations based on three different assumptions about the semantics of tense: (i) quantificational; (ii) pronominal; (iii) relational. Finally, we touch on some tense‐related issues involving temporal adverbials and crosslinguistic differences.