Spontaneously

/spɒnˈteɪniəsli/

adverbmediumCommonGeneral

Definitions

1

In a way that arises from natural impulse or impulse without external cause; of one's own accord; without preparation or premeditation.

/spɒnˈteɪniəsli/

adverbneutralmedium
General

In a spontaneous manner; without planning.

The dog spontaneously started to chase after the squirrel.

💡 Simply: Happening suddenly and naturally, like when you burst out laughing at a funny joke, without even thinking about it!

👶 For kids: Doing something without planning or thinking about it first.

More Examples

2

The audience spontaneously began to sing along with the song.

3

The decision was made spontaneously after a brief discussion.

How It's Used

General conversation

"The crowd erupted spontaneously into applause."

Science

"The reaction occurred spontaneously at room temperature."

Arts

"The jazz musicians began improvising spontaneously."

From Latin 'spontaneus' (voluntary, of one's free will) + '-ly' (adverbial suffix). The Latin word comes from 'sponte' meaning 'of one's own accord'.

The word's usage increased significantly in the 19th century with the rise of Romanticism, emphasizing natural expression.

Memory tip

Think of 'spontaneously' as something that just 'pops up' like a 'pop-up' book without any planning.

spontaniouslyspontainously

Usage

60%Spoken
40%Written