TRIUMPH'ANTLY, adverb In a triumphant manner; with the joy and exultation that proceeds from victory or success. Through armed ranks triumphantly she drives. 1. Victoriously; with success. Triumphantly tread on thy country's ruin. 2. With insolent exultation.
Source: Webster's 1828 American Dictionary ↗ · public-domain · returned verbatim, no AI