Choose the word that is opposite in meaning to the given words. FRIVOLOUS

Answer: significant is the opposite of frivolous.

• Meaning of frivolous: not serious, trivial, or lacking importance.

• Why "significant" is the opposite: "significant" means important or serious, which directly contrasts with the idea of being frivolous.

• Why the other choices are incorrect:

• trivial — has a similar meaning to frivolous (a synonym), so it is not the antonym.

• fearless — means lacking fear or being bold; this is unrelated to seriousness versus triviality.

• permissive — means lenient or tolerant, which does not contrast with being frivolous.