ascensive

/əˈsɛnsɪv/
adjective
  1. Rising or tending to rise; increasing in intensity or degree.
    • An ascensive melody in the song built up to a powerful chorus.
    • The ascensive tone of the speaker's voice showed his growing excitement.
    • The ascensive pressure in the boiler required immediate attention.
Antonyms
What does "ascensive" mean? | whatsthatwordmean | whatsthatwordmean