The term "rankers" is generally used to refer to people who have achieved a high position or rank in a particular field or profession. Some synonyms for the word "rankers" could include the terms "high achievers," "top performers," "elite members," "successful individuals," or "cream of the crop." These words all suggest a high level of accomplishment and recognition within a particular field or industry. Other possible synonyms could include the terms "leaders," "champions," "winners," "masters," or "experts," all of which imply a level of expertise, skill, or knowledge that sets individuals apart from others in their field.