Spontaneity(noun)
Voluntary or undetermined action or movement.
Hindi meaning:स्वाभाविकता, स्वच्छंदता
Synonyms: Impulsiveness, Ingenuousness, Frankness, Candidness
Antonyms: Constraint, Restraint, Reserve, Reticence
Example: Because Sam is an extreme planner who needs to control everything, he never engages in spontaneity.
Trick to remember: Spontaneous hota hai Spontaneity. 
