Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
placative is an adjective meaning "intended to pacify by acceding to demands or granting concessions". It carries one recorded sense.
intended to pacify by acceding to demands or granting concessions
“the appeasing concessions to the Nazis at Munich”
“placating (or placative) gestures”
“an astonishingly placatory speech”
Definitions, synonyms and semantic relations for placative come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.