Webster's Revised Unabridged Dictionary · 1913

umbrageous

umbrageous (um*brā"jus; 277) , adjective

[Compare French ombrageux shy, skittish, suspicious, in Old French also, shady. See Umbrage.]

1.
Forming or affording a shade; shady; shaded; as, umbrageous trees or foliage.
Umbrageous grots and caves Of cool recess, o'er which the mantling vine Lays forth her purple grape. — Milton
2.
Not easily perceived, as if from being darkened or shaded; obscure. [Obsolete] — Sir H. Wotton
3.
Feeling jealousy or umbrage; taking, or disposed to take, umbrage; suspicious. [Obsolete] — Bp. Warburton