1
Core quality
Occurring naturally or suddenly without prior planning or external prompting.
Example
The announcement prompted spontaneous applause.
spontaneous
/spɒnˈteɪniəs/ · spon-TAY-nee-usadjective
Occurring naturally or suddenly without prior planning or external prompting.
Use spontaneous to express this relationship precisely: occurring naturally or suddenly without prior planning or external prompting.
What spontaneous Really Means
The word becomes easier to use when its closely related senses are separated and compared.
2
Attributive or predicative use
Use this adjective before a suitable noun or after a linking verb such as be or seem.
Example
A spontaneous conversation led to the collaboration.
3
Analytical distinction
Choose it when this exact descriptive quality matters; a related word may overlap without conveying the same trait.
Example
The apparent spontaneous reaction had actually been rehearsed.
Use spontaneous Naturally
Notice how the surrounding noun or clause reveals the exact shade of meaning.
The announcement prompted spontaneous applause.
A spontaneous conversation led to the collaboration.
The apparent spontaneous reaction had actually been rehearsed.
Precision Matters
Spontaneous overlaps with several common words, but each carries a different emphasis.
spontaneous
vs.Means occurring naturally or suddenly without prior planning or external prompting.
obligatory
Means required by a rule, law, duty, custom, or accepted convention.
spontaneous
vs.Means occurring naturally or suddenly without prior planning or external prompting.
systematic
Means done according to an organized, consistent, and methodical plan or procedure.
spontaneous
vs.Means occurring naturally or suddenly without prior planning or external prompting.
deliberate
Means consider or discuss a question carefully before making a decision.
spontaneous
vs.Means occurring naturally or suddenly without prior planning or external prompting.
animated
Means lively, energetic, spirited, and full of visible interest or excitement.
Test spontaneous in Context
The celebration arises naturally without advance planning.
1
The crowd's ___ celebration began before organizers could arrange any formal event.