"declarative, declaring something as true," 1530s, from Latin enunciatus, properly enuntiativus, from past participle stem of enuntiare "to speak out, say, express" (see enunciate).
Entries linking to enunciative
enunciate v.
1620s, "declare, express," from Latin enunciatus, properly enuntiatus, past participle of enuntiare "speak out, say, express, assert; divulge, disclose, reveal, betray," from assimilated form of ex "out" (see ex-) + nuntiare "to announce," from nuntius "messenger" (from PIE root *neu- "to shout"). Or perhaps a back-formation from enunciation. Meaning "to articulate, pronounce" is from 1759. Related: Enunciated; enunciating.