look it up on dictionary.com :P Dictionary sources don't give a synonym for heliocentric, they give another term for it: The Copernican Model.
A synonym for give is relinquish.Hand out, Contribute
usual, routine, natural, normal, proper
routine, usual, natural, normal
The term for using one word instead of another but conveying the same meaning is "synonym."
The synonym is the term from French : rendezvous.
miserliness
Variety.
An informal synonym for the term optimal is the word ace. Ideal is also a good synonym, as well as matchless. There are a lot of other synonyms that can be found in a thesaurus or online.
Synonym for the word still: Stable
Once.
adjudicator, bench, court, judge, jurist, justice