| seeming(fake, false, deceitful, imaginary, misleading) |
| speculative(adjective, gentle, wild, marvelous, unreasonable) |
| spurious(untrue, misleading, deceptive, developed, fictitious) |
| starry-eyed(adjective, happy, tender, perfect, wild) |
| suppositious(adjective, fake, happy, perfect, false) |
| supposititious(fake, false, fantastic, untrue, misleading) |
| theoretical(adjective, fake, false, wild, unreasonable) |
| unreasonable(adjective, unpractical, unviable) |
| unsound(adjective, light, weak, slight, imaginary) |
| unsupported(adjective, false, unwarranted, justification, baseless) |
| vacant(adjective, unsubstantial) |
| abstracted(gentle, marvelous, vague, naive, dreamy) |
| academic |
| adventurous(adjective, happy, tender, perfect, fantastic) |
| air-built |
| allegorical |
| anomalous |
| apocryphal(fantastic, untrue, unreal, theoretical, developed) |
| apparent |
| artificial(fake, false, untrue, imaginary, fanciful) |