Re: synonymic vs synonymous
No examples of sentences containing the word are to be found in the BNC, and only one each (as an attributive adjective) in COCA and Webster's 3. The five citations in the OED contain the word used only as an attributive adjective.
Originally Posted by ostap77
If you are going to use the word (which the OED suggests is not synonymous with 'synonymous'), people are more likely to think that the word itself is a mistake than to worry about the preposition you use.
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