leaden vs effortful

leaden and effortful both are adjectives.

Word	Noun	Adjective	Verb	Adverb
leaden	No	Yes	No	No
effortful	No	Yes	No	No

leaden (adjective)	effortful (adjective)
made of lead	requiring great physical effort
darkened with overcast
lacking lightness or liveliness
(of movement) slow and laborious
made heavy or weighted down with weariness