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SPONTANEOUS Synonyms

There are 14 synonyms of the word spontaneous. (exact relations)
There is 0 hypernym of the word spontaneous. (close relations)
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spontaneousness

Best Alternative Words for SPONTANEOUS

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ad-lib
verb, noun, adjectivev, n, adj
noun

• remark made spontaneously without prior preparation

adjective satellite

• with little or no preparation or forethought

• said or done without having been planned or written in advance

verb

• perform without preparation

extemporaneous
adjectiveadj
adjective satellite

• with little or no preparation or forethought

impromptu
adverb, adjectiveadv, adj
noun

• an extemporaneous speech or remark

• a short musical passage that seems to have been made spontaneously without advance preparation

adverb

• without advance preparation

adjective satellite

• with little or no preparation or forethought

improvised
verb, adjectivev, adj
adjective satellite

• done or made using whatever is available

offhand
adverb, adjectiveadv, adj
adverb

• without previous thought or preparation

• in a casually inconsiderate manner

adjective satellite

• with little or no preparation or forethought

• casually thoughtless or inconsiderate

unplanned
adjectiveadj
adjective

• without apparent forethought or prompting or planning

adjective satellite

• not done with purpose or intent

unpremeditated
adjectiveadj
adjective

• not premeditated

adjective satellite

• not prepared or planned in advance

improvisational
adjectiveadj
adjective

• Having the nature of an improvisation.

abrupt
adjectiveadj
adjective satellite

• marked by sudden changes in subject and sharp transitions

• exceedingly sudden and unexpected

• dangerously steep

• surprisingly and unceremoniously brusque in manner

autonomous
adjectiveadj
adjective satellite

• (of political bodies) not controlled by outside forces

• existing as an independent entity

• (of persons) free from external control and constraint in e.g. action and judgment

precipitous
adjectiveadj
adjective satellite

• done with very great haste and without due deliberation

• dangerously steep

self-generated
adjectiveadj
adjective

• happening or arising without apparent external cause

adjective satellite

• originating from the self

unwritten
adjectiveadj
adjective

• based on custom rather than documentation

adjective satellite

• using speech rather than writing

• said or done without having been planned or written in advance

subitaneous
adjectiveadj
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Alternatives for AD-LIB

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