Congenital vs Hereditary: What’s the Difference?

The difference at a glance

Congenital means present at birth, regardless of cause. Hereditary means the trait was passed down through genes from parents.

Example sentences are illustrative learning examples, not verified quotations.

What does Congenital mean?

adjective · /kənˈdʒɛn.ɪ.tl/

Present from birth — whether as a result of genetic factors or environmental influences during pregnancy. A congenital condition is not acquired; it was there from the start. Used both medically and metaphorically: a 'congenital liar' was born that way.

Explore Congenital

Congenital in a sentence

She was born with a congenital heart defect that was corrected in her first year.

He called himself a congenital optimist — it wasn't a choice, it was his factory setting.

What does Hereditary mean?

adjective · /hɪˈrɛd.ɪ.tɛr.i/

Transmitted from parent to child through genetic inheritance — passed down through biological lines. Hereditary conditions, traits, and tendencies are encoded in DNA and express themselves across generations.

Explore Hereditary

Hereditary in a sentence

The condition was hereditary — his father had it, his grandmother had it.

Some of our strongest traits are hereditary, which complicates the idea of self-making.

Frequently asked questions

What is the difference between Congenital and Hereditary?

Congenital means present at birth, regardless of cause. Hereditary means the trait was passed down through genes from parents.

What does Congenital mean?

Present from birth — whether as a result of genetic factors or environmental influences during pregnancy. A congenital condition is not acquired; it was there from the start. Used both medically and metaphorically: a 'congenital liar' was born that way.

What does Hereditary mean?

Transmitted from parent to child through genetic inheritance — passed down through biological lines. Hereditary conditions, traits, and tendencies are encoded in DNA and express themselves across generations.

Explore more guides