We found one dictionary that defines the word like a bolt from the blue:

Miscellaneous (1 matching dictionary)

1. like a bolt from the blue: Idioms

▸ Words similar to like a bolt from the blue ▸ Usage examples for like a bolt from the blue ▸ Idioms related to like a bolt from the blue ▸ Wikipedia articles (New!) ▸ Words that often appear near like a bolt from the blue ▸ Rhymes of like a bolt from the blue ▸ Invented words related to like a bolt from the blue