say it: uh-SUR-ting
asserting is an adjective meaning "relating to the use of or having the nature of a declaration". It carries one recorded sense.
relating to the use of or having the nature of a declaration
Definitions, synonyms and semantic relations for asserting 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.