Some and Several

Some adjective - Quantifier; used with either mass nouns or plural count nouns to indicate an unspecified number or quantity.

Several is a synonym for some in big topic. In some cases you can use "Several" instead the word "Some" as an adjective or a pronoun or a noun or an adverb, when it comes to topics like little. popular alternative

Several adjective - (used with count nouns) of an indefinite number more than 2 or 3 but not many.

Some is a synonym for several in big topic. You can use "Some" instead the word "Several" as an adjective or a pronoun or a noun or an adverb, if it concerns topics such as assorted. popular alternative