PLEDGE Synonyms: 64 Similar and Opposite Words - Merriam …
https://www.merriam-webster.com/thesaurus/pledge
WEBSynonyms for PLEDGE: commit, vow, mortgage, promise, troth, engage, swear, plight; Antonyms of PLEDGE: renege, buy (back), win (back), redeem
DA: 81 PA: 32 MOZ Rank: 67