- 2Significado: irregularrandom inconsistent unpredictable wandering erratic
- 3Significado: eccentricqueer odd unpredictable unusualconfused demented erratic
- 4Significado: accidentalchance unforeseen unexpected fortuitousuncertain unpredictable contingent
- 5Significado: uncertainunpredictable indeterminate unforeseen variableindefinite unfixed incalculable