It is a form of superlative often used as a prefix. It has a strange construction, because while re- is an intensifier, contra- is "opposite", although in the Caribbean especially in Cuba the noun contra is used as "yapa, addition", which may explain the origin of 'recontra'. See requetecontra, requete- .
* Only one "like" per meaning and day, the more "likes" the meaning will appear higher in the list