подобрать синонимы и антонимы к словам (к каким получится) great, fantastic,

great - brilliant , magical , beautiful, lovely, amazing, wonderful

fantastic - fabulous, phantasmagoric, unreal , fabulous, phantasmagoric

catchy -  cutting , blissful , sophisticated

long - for a long time , constantly, diligently, silently

famous - illustrious great, prominent, exalted, praised

young - teenager, boy

easy - fast, free, bold

new - the newest, modern, peculiar

well-know -   generally accepted, self-evident, indisputable, obvious

talented - gifted, brilliant, outstanding, talented

powerful - strong , big, massive

real - concrete, probable, believable,  accurate