point mass vs pointlike mass

point mass and pointlike mass both are nouns.

Word	Noun	Adjective	Verb	Adverb
point mass	Yes	No	No	No
pointlike mass	Yes	No	No	No

As nouns, point mass and pointlike mass are synonyms defined as:

point mass and pointlike mass: the concept of either matter that is infinitely small, or an object which can be thought of as infinitely small.

point mass (noun)	pointlike mass (noun)
the concept of either matter that is infinitely small, or an object which can be thought of as infinitely small.	the concept of either matter that is infinitely small, or an object which can be thought of as infinitely small.