The Synonym property is used to define synonyms in a programmatically defined full-text index.
MyFullTextIndex is FullTextIndex Description
MyFullTextIndex.Synonym = "Car Vehicle Automobile" + CR + "House Villa Condominium"
<Name of full-text index>.Synonym = <Synonyms>
<Name of full-text index>: Character string
Name of full-text index used. This name was defined by the FullTextIndex Description type.
<Synonyms>: Character string
List of names considered synonyms. The names are separated by a space, the synonyms are separated by a Carriage Return (CR).
"WordA SynonymA1 SynonymA2" + CR + "WordN SynonymN1 SynonymN2"