Unrefined
Part of speech: adjective
Definition: crude, raw or unprocessed lacking refinement; uncouth
Crude
Part of speech: adjective
Definition: Being in a natural state.Characterized by simplicity, especially something not carefully or expertly made.Lacking concealing elements.Lacking tact or taste.Being in an unanalyzed form.Immature or unripe.
Part of speech: noun
Definition: Any substance in its natural state.Crude oil.
Example sentence: Human speech is like a cracked kettle on which we tap crude rhythms for bears to dance to, while we long to make music that will melt the stars.