unpresuming

Their captain was a young man of great worth, and of such unpresuming manners that he gave universal satisfaction.

Mild and unpresuming, he won the love of all who came in contact with him.

"Why she seemed to me very modest and unpresuming," put in Mr. Porne.

A decent family, I have heard, in the country; but then he is very unpresuming—that's one thing.

Shelley was full of spirit and courage, frank and fearless; but he was likewise shy, unpresuming and eminently sensitive.