Results > Search and Retrieve > Combine Different Search Types > Synonym Search and Field Restrictions

Synonym Search and Field Restrictions
You can use field restrictions within a synonym search to return only documents that contain the synonym within a specific field. For example:
http://IDOLhost:port/action=Query&Text=cat:Title&Synonym=true
If the synonym file lists synonyms for the term cat, IDOL server returns only documents that contain the term cat or one of the synonyms for cat in their Title fields.