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