What is another word for plighting faith?
Pronunciation: [plˈa͡ɪtɪŋ fˈe͡ɪθ] (IPA) 
The phrase "plighting faith" can be replaced with several similar expressions, all of which communicate the idea of making a solemn commitment or promise. Such synonyms include "swearing allegiance," "making a pledge," "vowing loyalty," "engaging oneself," "binding oneself," and "dedicating oneself." Each of these phrases implies a sense of devotion and a willingness to see a given situation through to the end. Additionally, they all suggest a level of sincerity and earnestness that inspires trust in the person making the commitment. Whether one is pledging loyalty to a cause, promising to help a friend, or dedicating oneself to a particular task, any of these phrases will effectively communicate the intention to honor that commitment.
