Portuguese_3.0 Catalan_3.0 German_3.0 English_3.0 Basque_3.0 French_3.0 Galician_3.0 Spanish_3.0
      insuperable, insurmountable   infranchissable, insurmontable   insuperable, invencible
      insurmountable, unsurmountable   infranchissable, insurmontable insalvable, insalvábel insalvable, insuperable, invencible
      insuperable, unconquerable       inconquistable, insuperable
      unsurpassable       insuperable
  immillorable, incomparable, inigualable, insuperable   matchless, nonpareil, one, one_and_only, peerless, unmatchable, unmatched, unrivaled, unrivalled   inégalable indiscutible, indiscutíbel incomparable, inigualable, inmejorable, insuperable
      unclimbable, unsurmountable       insuperable