spontaneous
🇺🇸
/spɑːnˈteɪniəs/
🇬🇧
/spɒnˈteɪniəs/
adjective
R
done without planning, on a sudden impulse
The spontaneous applause showed how much the audience enjoyed the show.
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acting on sudden impulses without planning
Her spontaneous nature makes every day exciting and unpredictable.
R
happening naturally without outside cause
The spontaneous recovery surprised doctors who expected a longer illness.
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done naturally without practice or planning
His spontaneous speech moved everyone with its honesty and emotion.
translation
done without planning, on a sudden impulse; acting on sudden impulses without planning; happening naturally without outside cause; done naturally without practice or planning