spontaneous
//spɒnˈteɪ.ni.əs//
Adjective
spontaneousCanonical form
more spontaneousComparative
most spontaneousSuperlative
1
Happening or arising without apparent external cause; self-generated.
The audience broke into spontaneous applause.
2
Done or said in a natural and often sudden way, without a lot of thought or planning.
Her spontaneous laughter made everyone smile.
3
Growing naturally without cultivation or human intervention.
Spontaneous vegetation covered the abandoned field.