Un-ostentatious

What, my dear grandmamma, is the boaſted character of moſt of thoſe who are called Heroes, to the un-oſtentatious merit of a truly Good man?

Source: wiktionary

He is not a gallant man, but he is a very humane one; and this, considering Jane Fairfax’s ill health, would appear a case of humanity to him;—and for an act of un-ostentatious kindness, there is nobody whom I would fix on more than on Mr. Knightley.

Source: wiktionary

This is a work highly creditable to the Baron and his able Editor, M. Jaubert. We cannot omit commending the un-ostentatious and economical manner in which it is put forth.

Source: wiktionary