oviform vs oval-shaped

oviform and oval-shaped both are adjectives.

Word	Noun	Adjective	Verb	Adverb
oviform	No	Yes	No	No
oval-shaped	No	Yes	No	No

As adjectives, oviform and oval-shaped are synonyms defined as:

Other synonyms of oviform include egg-shaped, elliptic, elliptical, oval, ovate, ovoid, prolate.

oviform (adjective)	oval-shaped (adjective)
rounded like an egg	rounded like an egg