1) Afire 2) Aflame 1) Blazing 2) Burning 3) On fire 
• (a.) Burning together in a common flame.
Con·fla'grant adjective [ Latin conflagrans , present participle of conflagrare ; con- + flagrare to blaze. See Flagrant .] Burning together in a common flame. [ R.] 'The conflagrant mass.' Milton. 
conflagrant 1. Burning intensely; blazing. 2. Burning together in a common flame.
blazing; burning; on fire.