Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
jumentous is an adjective meaning "smelling strongly like a beast of burden". It carries one recorded sense.
smelling strongly like a beast of burden
“jumentous urine”
Definitions, synonyms and semantic relations for jumentous come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.