rough, unpolished: raw, unrefined, imperfect, unfinished, incomplete
A rough and unpolished surface is called "unrefined" or "coarse."
Something rough and unpolished can be described as rugged, raw, or unfinished.
Coarse
interference
A rough diamond is a term often used to describe a person who is worthy but unpolished. Just like a rough diamond has potential to be valuable once cut and polished, this person has potential for greatness with some refinement and guidance.
Rough and unpolished describes something that has not been smoothed or refined, usually having a coarse or uneven texture. This term is commonly used to describe surfaces that are irregular, unfinished, or lacking in polish or shine.
It means something or someone is unpolished but has potential. For example, a child with obvious talent or an entry-level employee who shows potential might be referred to as "diamond in the rough"."In the rough" is a diamond that is as found, unpolished or uncut, still in rough form--this is not always even recognized as valuable, since it is not obvious in its rough form as a beautiful stone.
Well, would you care to have a rough, unpolished knife in your kitchen.
When light is reflected from a rough or unpolished surface, it is scattered in various directions due to the uneven surface. This diffused reflection causes the light to be reflected in an irregular manner, resulting in a lack of a clear or focused image.
Rough
That is the correct spelling of the word "course" as used in a course of action, a course taught in school, the course of a river, and the term "of course" (certainly).The sound-alike word is coarse (rough, unpolished). The word with a similar but not identical pronunciation is chorus, a group of sounds, voices, or singers.
"Rough and unpolished course" typically refers to something that is in its raw, unfinished state, lacking refinement or sophistication. This could apply to various contexts, such as a rough draft of a written work, an unedited film, or even a course of study that is still developing. It suggests potential for improvement and growth, emphasizing authenticity over perfection.