sluggish vs inert

sluggish and inert both are adjectives.

Word	Noun	Adjective	Verb	Adverb
sluggish	No	Yes	No	No
inert	No	Yes	No	No

As adjectives, sluggish and inert are synonyms defined as:

Other synonyms of sluggish include soggy, torpid.

sluggish (adjective)	inert (adjective)
slow and apathetic	slow and apathetic
(of business) not active or brisk	unable to move or resist motion
slow or slothful	having only a limited ability to react chemically; chemically inactive