Question

opposites of modern and lively

Answer 1

Opposite of:

Modern is Primitive

Reason:

Primitive is preferred over Ancient, as the former is the original word, while later is derived one which means "is very old".

Opposite of:

Lively is Apathetic

Reason:

Apathetic is preferred over Sluggish, as the former indicates "showing no interest or enthusiasm" whereas the later indicates "little movement or inactive or lacking energy or slow response".