triumphal /tɹaɪˈʌmfəl/adjective 2noun 1forms 3 adjective2 •Of, relating to, or being a triumph. •That celebrates or commemorates a triumph or victory. noun1 •(no longer used) A token of victory.so near Heaven's door Triumphal with triumphal act have met — 1667 formstriumphals · more triumphal · most triumphal