house servant vs domestic help

house servant and domestic help both are nouns.

Word	Noun	Adjective	Verb	Adverb
house servant	Yes	No	No	No
domestic help	Yes	No	No	No

As nouns, house servant and domestic help are synonyms defined as:

house servant and domestic help: a servant who is paid to perform menial tasks around the household

Other synonyms of house servant include domestic.

house servant (noun)	domestic help (noun)
a servant who is paid to perform menial tasks around the household	a servant who is paid to perform menial tasks around the household