2
inconceivable
2
incorporate(heavenly, incorporeal, nonmaterial)
2
indistinguishable(adjective, knowledge, imperceptible)
2
light(adjective, weak, slight, impulsive, unpredictable)
2
microscopic(adjective, imperceptible)
2
nonmaterial(heavenly, incorporeal)
2
psychic(heavenly, incorporeal, nonmaterial)
2
slight(adjective, light, weak, subtle, flimsy)
2
tenuous(light, weak, slight, negative, subtle)
2
thin(light, weak, slight, imaginary, flimsy)
2
unembodied(heavenly, incorporeal, nonmaterial)
2
unfleshly(heavenly, incorporeal, nonmaterial)
2
unmeasurable
2
unperceivable
2
vague(adjective, imperceptible)
1
abstract(adjective, immaterial)
1
apparitional(heavenly, incorporeal, nonmaterial)
1
astral
1
atomic
1
celestial(heavenly, incorporeal, nonmaterial)
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APASmart Define. (2015). imponderable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/imponderable/thesaurus/synonyms
ChicagoSmart Define. 2015. "imponderable thesaurus" https://smartdefine.org/imponderable/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, imponderable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/imponderable/thesaurus/synonyms>.
MLASmart Define. "imponderable thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/imponderable/thesaurus/synonyms>