say it: in-SI-stuhnt
insistent is an adjective meaning "repetitive and persistent". It carries 2 recorded senses.
demanding attention
“clamant needs”
“a crying need”
“regarded literary questions as exigent and momentous”
“insistent hunger”
“an instant need”
Definitions, synonyms and semantic relations for insistent 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.