The word "immobilised" means to prevent movement or action. There are several synonyms for the word immobilised, which includes paralysed, incapacitated, disabled, motionless, stationary, stuck, and frozen. Paralysed and incapacitated both refer to the loss of motor function or the inability to act due to injury or illness. Disabled refers to the restriction of movement due to physical or mental impairment. Motionless, stationary, and stuck all refer to the absence of movement, whether voluntary or involuntary. Frozen refers to being rigid or stiff, which can be due to cold temperature or fear. These synonyms can be used interchangeably depending on the context and intended meaning.