chromosonal disorder vs chromosomal aberration

chromosonal disorder and chromosomal aberration both are nouns.

Word	Noun	Adjective	Verb	Adverb
chromosonal disorder	Yes	No	No	No
chromosomal aberration	Yes	No	No	No

As nouns, chromosonal disorder and chromosomal aberration are synonyms defined as:

chromosonal disorder and chromosomal aberration: any change in the normal structure or number of chromosomes; often results in physical or mental abnormalities

Other synonyms of chromosonal disorder include chromosomal anomaly, chrosomal abnormality.

chromosonal disorder (noun)	chromosomal aberration (noun)
any change in the normal structure or number of chromosomes; often results in physical or mental abnormalities	any change in the normal structure or number of chromosomes; often results in physical or mental abnormalities