Synonyms of noumenon

1 Syllable
souls, heart, soul, stuff, mind, pith, life, breast, thought
2 Syllables
spirit, genius, bosom, force, cause, bottom, fervor, ego, feeling, pneuma, reason, ardor, marrow
3 Syllables
anima, courage, essence, conscience, substance, animus, principle, intellect
4 Syllables
vitality, nobility, quintessence, vivacity, animation, disposition
5 Syllables
intelligence, personality
6 Syllables
individuality