On the spur of the moment and Out of the blue

On the spur of the moment

On the spur of the moment adverb - On impulse; without premeditation.

Out of the blue and on the spur of the moment are semantically related. in suddenly topic. In some cases you can use "Out of the blue" instead an adverb phrase "On the spur of the moment".

Out of the blue

Out of the blue adverb - In a way that was not expected.
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Synonyms for Out of the blue

On the spur of the moment and out of the blue are semantically related. You can use "On the spur of the moment" instead an adverb phrase "Out of the blue".
Cite this Source
Out of the blue and On the spur of the moment. (2016). Retrieved 2026, July 31, from https://thesaurus.plus/related/on_the_spur_of_the_moment/out_of_the_blue
On the spur of the moment & Out of the blue. N.p., 2016. Web. 31 Jul. 2026. <https://thesaurus.plus/related/on_the_spur_of_the_moment/out_of_the_blue>.
Out of the blue or On the spur of the moment. 2016. Accessed July 31, 2026. https://thesaurus.plus/related/on_the_spur_of_the_moment/out_of_the_blue.