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