1) For people whose work is unstimulating, having mentally challenging hobbies, like learning a new language or playing bridge, can help maintain cognitive performance.

2) It defines the noun as "an unstimulating, low-paid job with few prospects, esp. one created by the expansion of the service sector.

3) They should always subsist on a plain, simple, unstimulating, vegetable, and water diet; and care should be taken that they do not eat too fast, and are not excessive, in quantity.

4) Firstly, it depicted the life of a mentally handicapped person as being unrewarding, unstimulating and confined.

5) People used to the quick pace of on-line social networking may soon find the real world boring and unstimulating, potentially leading to more extreme behaviour to get that sense.