limitless vs boundless

limitless and boundless both are adjectives.

Word	Noun	Adjective	Verb	Adverb
limitless	No	Yes	No	No
boundless	No	Yes	No	No

As adjectives, limitless and boundless are synonyms defined as:

limitless and boundless: seemingly boundless in amount, number, degree, or especially extent

Other synonyms of limitless include unbounded.

limitless (adjective)	boundless (adjective)
having no limits in range or scope	seemingly boundless in amount, number, degree, or especially extent
without limits in extent or size or quantity
seemingly boundless in amount, number, degree, or especially extent