Synonyms: on fire, ablaze, afire, aflame, aflare, alight
Definition: lighted up by or as by fire or flame
Usage: forests set ablaze (or afire) by lightning; even the car's tires were aflame; a night aflare with fireworks; candles alight on the tables; houses on fire
Definition: set afire or burning
Usage: the lighted candles; a lighted cigarette; a lit firecracker