| spiritual(adjective, emotional, supernatural, mental, immaterial) |
| spurious(adjective, wrong, fake, false, counterfeit) |
| supposed(adjective, vague, unreal, theoretical, fictitious) |
| suppositional(adjective, suppositional) |
| supposititious(adjective, fake, false, misleading, fabulous) |
| tenuous(adjective, light, weak, slight, thin) |
| unfounded(adjective, wrong, fake, false, wild) |
| artificial(adjective, fake, false, strange, counterfeit) |
| clairvoyant(adjective, extraordinary, unusual, wonderful, marvelous) |
| complex number |
| dubious(adjective, mythical, fabled, mythological) |
| eerie(adjective, extraordinary, unusual, wonderful, marvelous) |
| fabled(adjective, fake, false, fabulous, fanciful) |
| fake(adjective, wrong, false, counterfeit, dishonest) |
| feigned(adjective, fake, false, counterfeit, sham) |
| finite |
| gossamery |
| idealistic(adjective, excellent, gentle, perfect, marvelous) |
| impossible(adjective, perfect, ideal, number, lofty) |
| mock(adjective, fake, false, counterfeit, fantastic) |