Keraunophobia, the fear of thunder and lightning, can be quite debilitating for those who suffer from it. However, there are various synonyms that can be used to describe this fear. Astraphobia, ceraunophobia, tonitrophobia, and brontophobia are all words that can be used interchangeably to describe the fear of thunder and lightning. These words all have various roots and origins, but ultimately convey the same message. While some individuals may not find these words helpful in overcoming their fear, it can be useful to have a vocabulary to describe and understand the condition.