espouse
Espouse (verb) means to adopt a belief, cause or way of life and openly support it. Example: “The party espoused free trade long before it became popular.”
How to use espouse
Learner’s notesIn plain EnglishTo publicly support an idea or cause.
Formal, mostly written. Very common in political and academic prose; you would rarely say it in conversation.
Espouse takes an idea or cause as its object, not a person or product. You espouse a philosophy but endorse a candidate.
Trace the full origin ↓Fill the gap
Can you complete this real example?
The party _____ free trade long before it became popular.
Etymology
From Old French espouser, from Latin sponsare 'to betroth', from spondere 'to promise'. The sense of committing oneself to a cause grew out of the older sense of committing oneself in marriage.