say it: pur-suh-VIR-uhns
perseverance is a noun meaning "persistent determination". It carries 2 recorded senses.
persistent determination
the act of persisting or persevering; continuing or repeating behavior
“his perseveration continued to the point where it was no longer appropriate”
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 perseverance 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.