What is another word for pledging oneself?
Pronunciation: [plˈɛd͡ʒɪŋ wɒnsˈɛlf] (IPA) 
When someone makes a commitment or promise to complete something, they can use various synonyms for pledging oneself. One could vow to do their best, swear to fulfill their responsibilities, or pledge their allegiance. Alternatively, one could commit themselves to a task, or take an oath of loyalty or dedication. Additionally, one might affirm their obligation or duty to follow through on a project, while others will simply affirm their intent to keep their word. Overall, there are many ways to express a promise and dedication, and finding the appropriate synonym for pledging oneself depends on the degree of personal investment in the project or task.
