Dutch Etymology From rete- + cool. Adjective retecool (not comparable) (mildly vulgar) very cool Synonym: supercool Declension More information Declension of, uninflected ... Declension of retecool uninflected retecool inflected retecoole comparative retecooler positive comparative superlative predicative/adverbial retecoolretecoolerhet retecoolsthet retecoolste indefinite m./f. sing. retecooleretecoolereretecoolste n. sing. retecoolretecoolerretecoolste plural retecooleretecoolereretecoolste definite retecooleretecoolereretecoolste partitive retecoolsretecoolers— CloseRemove adsWikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads