basics vs bedrock

basics and bedrock both are nouns.

Word	Noun	Adjective	Verb	Adverb
basics	Yes	No	No	No
bedrock	Yes	No	No	No

As nouns, basics and bedrock are synonyms defined as:

Other synonyms of basics include basic principle, fundamental principle, fundamentals.

basics (noun)	bedrock (noun)
principles from which other truths can be derived	principles from which other truths can be derived
a statement of fundamental facts or principles	solid unweathered rock lying beneath surface deposits of soil