Original and Unimproved

Original adjective - Coming before all others in time or order.

Unimproved and original are semantically related. In some cases you can replace term "Unimproved" with "Original", this adjectives are similar.

Nearby Words: origin, originality, origination, originator, originally

Unimproved adjective - Not made more desirable or valuable or profitable; especially not made ready for use or marketing.

Original and unimproved are semantically related. Sometimes you can use "Original" instead an adjective "Unimproved".

Nearby Word: unimprovable