Oath
/ˈoʊθ/
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Definition
(noun) A solemn pledge or promise that invokes a deity, a ruler, or another entity (not necessarily present) to attest the truth of a statement or sincerity of one's desire to fulfill a contract or promise.
Sentence Examples
The knight swore an oath of allegiance to the king.
He said under oath that he was born in Italy.
CEFR Practice Quiz
The new president took the ____ of office in front of a large crowd of spectators.