Webster's Revised Unabridged Dictionary · 1913

Illiberal

Illiberal , adjective

[Latin illiberalis; pref. il- not + liberalis liberal: compare French illibéral.]

1.
Not liberal; not free or generous; close; niggardly; mean; sordid.
A thrifty and illiberal hand. — Mason
2.
Indicating a lack of breeding, culture, and the like; ignoble; rude; narrow-minded; disingenuous.
3.
Not well authorized or elegant; as, illiberal words in Latin. [Rare] — Chesterfield