unlimited vs limitless

unlimited and limitless both are adjectives.

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

As adjectives, unlimited and limitless are synonyms defined as:

unlimited (adjective)	limitless (adjective)
having no limits in range or scope	having no limits in range or scope
that cannot be entirely consumed or used up	without limits in extent or size or quantity
without reservation or exception	seemingly boundless in amount, number, degree, or especially extent