Thy/ðaɪ/ Definition 1 of 1Pro Tip 1/3Literary Tone Used for a poetic or classical literature mood, often found in old texts or hymns. In thy wisdom, grant us knowledge. Pro Tip 2/3Religious Context Commonly seen in religious texts, especially Christianity, to communicate reverence. Hallowed be thy name. Pro Tip 3/3Cultural Awareness Recognize 'thy' usage in cultural references, mainly in historical or fantasy settings. Thy bravery shall not be forgotten.