ampliate /ˈæmpliət/adjective 2/ˈæmplieɪt/ verb 1forms 5 adjective2 •Having the outer edge prominent; said of the wings of insects. •Enlarged. ampliate /ˈæmplieɪt/ verb1 •(nonstandard, no longer used) To enlarge.Hovv glad should vve be rather to ampliate the benefit of the great VVork of our Redeemer? — 1648 formsampliated · ampliating · ampliates · more ampliate · most ampliate