Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
rampantly is an adverb meaning "in an uncontrolled and rampant manner". It carries one recorded sense.
Definitions, synonyms and semantic relations for rampantly come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.