To throw forth lava, water, steam, etc., as a volcano or geyser
To cause to burn:
start to burn or burst into flames
To cause to burn; ignite.
To build or fuel (a fire).
To incite; arouse.
Find another word for conflagrate. In this page you can discover 8 synonyms, antonyms, idiomatic expressions, and related words for conflagrate, like: erupt, ignite, catch-fire, take fire, combust, kindle, enkindle and inflame.