IPA: /ɪˈspaʊzl/
KK: /ɪˈspaʊzl/
The act of adopting or supporting a particular idea, cause, or belief, often in a formal way.
Her espousal of environmental issues has inspired many to take action.
Espousal → It is formed from "espouser" (from Old French *espouser*, meaning to marry) and the suffix "-al" (meaning relating to). The word "espousal" refers to the act of marrying or the state of being married.
Think of 'espouser' meaning to marry, and remember that 'espousal' relates to the act of marrying or being married.