An antonym of exact is "approximate."
There is no exact antonym but "unloving" is one possibility.
exact
According to Roget's, there is no antonym, exact opposite, for language. If it doesn't have to be exact, you might try silence or preverbal or illiterate.
yes
Disarrange is the exact antonym, however disorder and disrupt work as well.
The word your does not have an exact antonym, but there are some situations in which the opposite of your is my. This is your pizza, and this is my pizza. You can eat your pizza, but don't touch my pizza.
precise; exact; same; constant
An antonym for the word "vary" is "remain constant" or "stay consistent."
An antonym of a word is another word meaning the exact opposite of the first word. An antonym for the word announcer is listener.
The technically exact antonym is "polychrome" or "multicolor".
Booklet is a noun and therefore has no antonym. If you are searching for am antonym I would recommend the exact opposite of the definition of a booklet, a long printed document, a book, long essay, etc..
Not an exact one. Freedom tends to come to mind.