spontaneous, impulsive, instinctive, automatic, mechanical mean acting or activated without deliberation. spontaneous implies lack of prompting and connotes naturalness. impulsive implies acting under …

SPONTANEOUSLY definition: 1. in a way that is natural, often sudden, and not planned or forced: 2. without any obvious…. Learn more.

SPONTANEOUSLY definition: naturally, without premeditation, prompting, or planning. See examples of spontaneously used in a sentence.

Definition of spontaneously adverb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Define spontaneously. spontaneously synonyms, spontaneously pronunciation, spontaneously translation, English dictionary definition of spontaneously. adj. 1. Happening or arising without …

SPONTANEOUSLY definition: occurring, produced, or performed through natural processes without external influence | Meaning, pronunciation, translations and examples in American English

Sep 6, 2025 · spontaneously (comparative more spontaneously, superlative most spontaneously) In a spontaneous manner; naturally; voluntarily. quotations

The comment was completely spontaneous. He's a guy who's spontaneous and fun. He laughed spontaneously. She acted spontaneously. They spontaneously decided to go to the beach.

When you do something spontaneously, you do it on a whim, without preparing for it or giving it much thought. If your math teacher spontaneously breaks into a tap dance, it will surprise the whole class.

The meaning of SPONTANEOUSLY is in a spontaneous manner : without external constraint : without premeditation. How to use spontaneously in a sentence.