unseasoned

[ uhn-see-zuh nd ]

/ ʌnˈsi zənd /

(of things) not seasoned; not matured, dried, etc., by due seasoning: unseasoned wood.

(of persons) not inured to a climate, work, etc.; inexperienced: an unseasoned crew.

(of food) not flavored with seasoning: a tasteless, unseasoned meal.

Origin of unseasoned

First recorded in 1575–85; un-¹ + season + -ed²

About the most unappetizing thing I can think of is lumpy mashed potato, or mashed potato that is heavy and unseasoned.

A Thousand Ways to Please a Husband |Louise Bennett Weaver
Bursting with unseasoned erudition, I devoutly prayed it would remain for the next few critical days.

Autobiography of a YOGI |Paramhansa Yogananda
It led, it appears, to some "distemper" in Virginia caused by the colonists "eating pork and other meats fresh and unseasoned."

The First Seventeen Years: Virginia 1607-1624 |Charles E. Hatch
You can have no appreciation of flavour, Thorndyke, if you take your victuals in that crude, unseasoned state.

The Mystery of 31 New Inn |R. Austin Freeman

unseasoned

/ (ʌnˈsiːzənd) /

(of persons) not sufficiently experienced unseasoned troops

not matured or seasoned unseasoned timber

(of food) not flavoured with seasoning

unseasonedness, noun