- 2Significato: informalcasual unprepared extemporaneous extemporary extempore spontaneousimpromptu unstudied unrehearsed unpremeditated improvised offhand
- 3Significato: haphazardirregular capricious erratic casualodd infrequent random hit-or-miss
- 4Significato: fortuitouschance accidental casual adventitiousrandom involuntary contingent unintentional
- 5Significato: propertyaccidental incidental fortuitous unplannedrandom chance casual lucky
- 6Significato: indifferentperfunctory casual careless apatheticaloof nonchalant unconcerned
- 7Significato: off-handincidental insouciant easygoing nonchalantbreezy aimless effortless casual
- 8Significato: naturalsimple artless casual careless
- 9Significato: nonchalantindifferent casual careless cavalier
- 10Significato: glibcasual trite superficial insincere facile
- 11Significato: accidentalincidental fortuitous unplanned randomlucky casual chance