Ace the OET Reading Challenge 2025 – Boost Your English Score and Shine!

The term 'motionless' is used to describe a state of being where there is no movement at all. It specifically indicates that an object or person is completely still and not engaging in any form of physical activity. This aligns perfectly with the definition of 'not moving.' Understanding this term is essential in various contexts, such as in medical or scientific descriptions where the position of a patient or an object may be crucial to the assessment or observation.

The other terms provided do not relate to the concept of being still. 'Increasing severity' refers to a condition getting worse and does not imply any scenario of being motionless. 'Routine activity' indicates regular action or movements that contradict the idea of stillness. Lastly, 'uncontrolled behavior' suggests erratic or continuous movement rather than a lack of movement. Thus, the best understanding of 'motionless' points to the clear and precise definition of being 'not moving.'