How to Use "illusive" with Example Sentences

1. But the killer applications for personal robots remain as illusive as ever .
2. Love is illusive when you search for it .
3. The reason that happiness can seem illusive is because it is a bi-product of serving others .
4. Cynics might say that 's a devolution , but in the dynamics of fame , reality is always illusive .
5. If we observe our experiences carefully , we willrealizethat it is just as illusive and ungraspable .