fireball vs bolide

fireball and bolide both are nouns.

Word	Noun	Adjective	Verb	Adverb
fireball	Yes	No	No	No
bolide	Yes	No	No	No

As nouns, fireball and bolide are synonyms defined as:

fireball and bolide: an especially luminous meteor (sometimes exploding)

fireball (noun)	bolide (noun)
the luminous center of a nuclear explosion	an especially luminous meteor (sometimes exploding)
a ball of fire (such as the sun or a ball-shaped discharge of lightning)
a highly energetic and indefatigable person
an especially luminous meteor (sometimes exploding)