say it: uh-SEN-duhnt
ascendant is a noun and adjective meaning "position or state of being dominant or in control". It carries 4 recorded senses.
most powerful or important or influential
“the economically ascendant class”
“D-day is considered the dominating event of the war in Europe”
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for ascendant come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.