B1adjective2K

Spontaneous

UK //spɒnˈteɪ.ni.əs//US //spɑːnˈteɪ.ni.əs//

Definition

Happening naturally, without being planned or organized.

In simple words: Happening naturally without planning.

Examples

Her decision to travel was spontaneous and exciting.
We had a spontaneous picnic in the park.
His spontaneous jokes always lighten the mood.
They love spontaneous adventures on weekends.
Some people are more spontaneous than others.
The spontaneous applause from the audience was unexpected.

Usage notes

Used to describe actions that occur without prior thought or planning. Common in informal contexts, but can be used in formal writing as well.

Grammar pattern

standalone adjective

Memory hint

Think of 'spotting' something quickly; it's spontaneous!

Collocations

spontaneous reaction
spontaneous decision
spontaneous laughter

Synonyms

impulsive
unplanned
improvised
instinctive
natural

Antonyms

planned
deliberate
premeditated

Common mistakes

Using 'spontaneous' in a planned context, e.g., saying 'I made a spontaneous plan.'
Confusing with 'spontaneity', which is a noun.
Incorrectly using 'spontaneous' as a noun.