Something is vague if it is not expressed clearly. The opposite of vague is explicit or definite. The sign in the picture is very vague about when the road is closed.
Something is valuable if it is worth a lot of money. Some things are valuable for other reasons, for example they have sentimental value because they remind you of someone.
Something written or spoken is verbose if there are far more words used than is necessary to get the message across.
Something is vintage if it is old. Vintage is another word for antique.Old cars and clothing are generally described as vintage, if they are in good condition. Vintage things may or may not be valuable, depending on how many people want to own them and how rare they are.
If someone is violent, they are being aggressive or forceful with the intention of hurting someone else.
If something is visible, it is able to be seen. The opposite of visible is invisible. The visible spectrum of light includes all the colors that make up a rainbow.
Vitality is a condition where you are in a state of vigorous good health and are happy and exuberant. Someone or something can exude vitality of the mind or body.