Troth means faith, fidelity, or solemn pledge, especially in betrothal contexts. "Plight one's troth" means make a binding promise, particularly of marriage. Students should recognize troth in
courtship and marriage contexts.
Shakespeare uses troth in betrothals: "By my troth" is a mild oath meaning "by my faith/
honor." The term emphasizes binding commitment and honor. In medieval romance, exchanging troth creates legally binding pre-marriage commitment. "Trothplight" describes someone formally engaged. Etymology from Old English trēowth (truth, fidelity). Understanding troth's legal and moral weight helps interpret courtship and honor plots. Compare "betrothal" (formal engagement), "pledge" (promise), and "troth" (specifically fidelity and marriage promise). In literature, breaking troth is serious betrayal. The term declined but persists in "betrothed" and phrases like "plight one's troth." Modern wedding ceremonies occasionally revive archaic troth language.