serious (adj) - (of a problem) very bad Articles found: Man seriously hurt in Chiang Mai bear attack (26/01/2024) Choking smog hits 55 provinces (10/01/2024) Choking smog hits 55 provinces (10/01/2024) Choking smog hits 55 provinces (10/01/2024) Narathiwat fireworks blast kills 12, injures 121 (31/07/2023)