a. arch. rare. [f. TROTH sb. + -FUL.] Full of ‘troth’ or loyalty, faithful, trusty; trustworthy, truthful.
a. 1380. Minor Poems fr. Vernon MS., xxviii. 9. Heil trewe, trouþeful and tretable.
1861. Lytton & Fane, Tannhäuser, 13. Trothful men … Aver he was the fairest-favour’d knight.
