Yes there is, it is poecilonym. Note however that this word is not in modern use, and can not be found in most modern dictionaries. Of course, you can still use it to impress your friends.
A word that has the same meaning as another word is a synonym.
A synonym is a word that means the same as another word.
A synonym is a word with a meaning similar to that of another word.
A synonym for "sloppy" could be "untidy" or "messy."
Responsibility is another word that can be used as a synonym for duty or obligation.
Another name for the word synonym is poecilonym.
A word that has the same meaning as another word is a synonym.
A synonym is a word that means the same as another word.
A synonym is a word with a meaning similar to that of another word.
A synonym is a word that means the same as another word. So you have to have TWO words to compare. Yearn cannot be a synonym all by itself. It has to be a synonym of another word.
A synonym is a word that has an identical or very similar meaning to another word. As freshwaterbiome is not a word it does not have a synonym.
A synonym is a word that means the same thing as another word. An antonym is a word that means the opposite of another word. You can't describe a word as a synonym or an antonym without having another word to compare it to.
Brother can be a synonym for sibling, yes. A synonym is a word that means the same thing as another word.
A word cannot be discusses as a synonym or antonym on its own. A word is only a synonym or antonym with respect to another word.
Synonym
A synonym is a word that has a similar meaning to another word. Eg. Correct and right
A synonym for "sloppy" could be "untidy" or "messy."