clamouring vs clamoring

clamouring and clamoring both are nouns.

Word	Noun	Adjective	Verb	Adverb
clamouring	Yes	No	No	No
clamoring	Yes	No	No	No

As nouns, clamouring and clamoring are synonyms defined as:

Other synonyms of clamouring include clamor, clamour, hue and cry.

clamouring (noun)	clamoring (noun)
loud and persistent outcry from many people	loud and persistent outcry from many people