| ἀγαθοειδές | agathoeides | Good-like |
| ἀγαθόν, τὸ | agathon, to | the Good |
| ἀεί | aei | always |
| αἴδιον | aidion | everlasting |
| αἰσθάνεσθαι | aisthanesthai | perceiving |
| αἴσθημα | aisthēma | sense-datum |
| αἴσθησις | aisthēsis | sense-perception |
| αἰσθητά | aisthēta | sensibles |
| αἰσθητικόν | aisthētikon | faculty of sense-perception |
| αἰτία, αἴτιον | aitia, aition | cause, explanation |
| αἰώνιον | aiōnion | eternal |
| ἀκούσιον | akousion | involuntary |
| ἀλήθεια | alētheia | truth |
| ἀλλοίωσις | alloiōsis | alteration |
| ἁμαρτία | hamartia | error, moral error |
| ἀμεριστόν | ameriston | indivisible |
| ἀνάγκη | anagkē | necessity |
| ἀναγωγή | anagōgē | ascent |
| ἀνάμνησις | anamnēsis | recollection |
| ἄνθρωπος | anthrōpos | human being |
| ἀντικείμενα | antikeimena | contraries |
| ἀντίληψις | antilēpsis | apprehension |
| ἀπαθής | apathēs | unaffected |
| ἀπροαίρετον | aproaireton | involuntary |
| ἀρετή | aretē | excellence |
| ἀριθμός | arithmos | number, Number |
| ἁρμονία | harmonia | harmony |
| ἀρχέτυπος | archetupos | archetype |
| ἀρχή | archē | principle, starting point |
| ἀσθένεια | astheneia | susceptibility, weakness |
| ἄστρον | astron | star |
| ἄυλον | aulon | immaterial |
| αὐξητικόν | auxētikon | faculty of increase (in size |
| αὐτεξούσιον | autexousion | autonomous |
| αὐτόματον | automaton | spontaneous |
| ἄφθαρτον | aphtharton | indestructible |
| βούλησις | boulēsis | will |
| γένεσις | genesis | generation, becoming |
| γεννητικόν | gennētikon | faculty of reproduction |
| γένος, γένη | genos, genē | genus, genera |
| γιγνώσκειν | gignōskein | know, cognize |
| γνῶσις | gnōsis | knowledge, cognition |
| δαίμων | daimōn | daemon |
| δημιουργεῖν | dēmiourgein | create |
| δημιουργός | dēmiourgos | Demiurge |
| διάθεσις | diathesis | disposition, condition |
| διανοητικόν | dianoētikon | faculty of discursive thinking |
| διάνοια | dianoia | discursive thinking |
| διάστημα | diastēma | interval |
| δόξα | doxa | belief, opinion |
| δυάς | duas | Dyad |
| δύναμις | dunamis | power, capacity, potency, potentiality, faculty, virtuality |
| εἶδος | eidos | form, Form, species, Species, kind |
| εἴδωλον | eidōlon | reflection |
| εἰκών | eikōn | image |
| εἱμαρμένη | heimarmenē | fate |
| ἐκεῖ | ekei | intelligible world. Literally, ‘there’ |
| ἑκούσιον | hekousion | voluntary |
| ἔκστασις | ekstasis | self-transcendence, displacement |
| ἕκων | hekōn | willingly |
| ἔλλειψις | elleipsis | deficiency, lack |
| ἔμφασις | emphasis | reflection |
| ἕν, τὸ | hen, to | the One, unity |
| ἐνάντια | enantia | contraries, opposites |
| ἐναργῆς | enargēs | self-evident |
| ἐνέργεια | energeia | activity, actuality |
| ἐνέργημα | energēma | act, activation |
| ἔννοια | ennoia | conception |
| ἕξις | hexis | habit, condition, disposition, settled state |
| ἐπέκεινα | epekeina | transcendent |
| ἐπιβολή | epibolē | act of apprehension, direct apprehension |
| ἐπιθυμητικόν | epithumētikon | faculty of appetite |
| ἐπιθυμία | epithumia | appetite |
| ἐπίνοια | epinoia | conceptualization, conceptual distinction |
| ἐπιστήμη | epistēmē | science, scientific understanding |
| ἐπιστροφή | epistrophē | reversion |
| ἔργον | ergon | function, deed, task |
| ἑτερότης | heterotēs | Difference, difference |
| ἐφ’ ἡμῖν | eph’ hēmin | up to us |
| ἔφεσις | ephesis | desire |
| ζωή | zōē | life, Life |
| ζῷον | zōion | living being, Living Being, animal |
| ἤ | ē | in fact. Literally ‘or’ |
| ἡγεμών | ĥēgemōn | controlling principle |
| ἦθος | ēthos | character |
| ἡσυχία | hēsuchia | stillness |
| θελεῖν | thelein | wanting |
| θέλησις | thelēsis | wishing |
| θέμις | themis | licit |
| θεῖος | theios | divine |
| θεός | theos | god |
| θεωρία | theōria | contemplation |
| θρεπτικόν | threptikon | faculty of nourishment |
| θυμοειδές | thumoeides | faculty of spiritedness |
| θύμος | thumos | spiritedness |
| ἰδέα | idea | Idea, idea |
| ἰδιότης, ἴδιον | idiotēs, idion | property, distinguishing property, essential property |
| ἰνδάλμα | indalma | reflection |
| καθέκαστον | kathekaston | individual, particular |
| κακία | kakia | vice |
| κακόν | kaken
| evil |
| κάλλον, καλόν | kallon, kalon | Beauty, beauty |
| κατηγορία | katēgoria | category, predicate |
| κένον | kenon | void, empty |
| κίνησις | kinēsis | motion, Motion |
| κοινόν | koinon | common, composite |
| κόσμος | kosmos | cosmos |
| κρα̑σις | krasis | blending |
| κρίσις | krisis | judgement, discernment |
| κύριος | kurios | principal, authoritative, in charge, dominant, proper |
| λαμβάνειν | lambanein | grasp |
| λογικόν | logikon | rational |
| λογισμός, τὸ λογιστικόν | logismos, to logistikon | faculty of calculative reasoning |
| λόγος | logos | expressed principle, reason, argument, account |
| μέγεθος | megethos | magnitude |
| μένειν | menein | persist, be stable |
| μέριστον | meriston | divisible, divided |
| μεταβολή | metabolē | change, transformation |
| μετέχειν | metechein | partake of |
| μὴ ὄν | mē on | non-being |
| μίγμα | migma | mixture |
| μίμημα | mimēma | imitation |
| μίξις | mixis | mixture |
| μνήμη | mnēmē | memory |
| Μοῖραι | Moirai | Fates |
| μόνας | monas | unit |
| νοεῖν | noein | thinking |
| νόημα | noēma | thought |
| νόησις | noēsis | intellection, thinking |
| νοητόν | noēton | intelligible |
| νοῦς | nous | Intellect, intellect |
| ὄγκος | ogkos | mass |
| οἰκεῖον | oikeion | proper |
| οἰκείωσις | oikeiōsis | appropriation, affinity |
| οἷον | hoion | sort of, in a way |
| ὅμοιον | homoion | same |
| ὁμοιότης | homoiotēs | Sameness, sameness |
| ὁμοίωμα | homoiōma | likeness |
| ὁμοίωσις | homoiōsis | assimilation |
| ὁμώνυμος | homōnumos | equivocal |
| ὄν, ὄντα | on, onta | being, beings, Being, Beings |
| ὄρεξις | orexis | desire |
| ὅρμη | hormē | impulse |
| ὅρος | horos | boundary, definition |
| οὐρανός | ouranos | heaven |
| οὐσία | ousia | substance, substantiality, Substance, Substantiality |
| οὐσιώδεις ἀριθμοί | ousiōdeis arithmoi | Substantial Numbers |
| παθεῖν | pathein | experience affections, experiencing, undergoing |
| παθητικόν | pathētikon | passible, passive, subject to affection |
| πάθος | pathos | state, experience, affection, feeling, emotion |
| παρακολούθημα | parakolouthēma | accompaniment, secondary attribute |
| παρακολουθία | parakolouthia | conscious awareness |
| πάσχειν | paschein | experience affections, experiencing, undergoing |
| πείσις | peisis | affection |
| περιφορά | periphora | circuit |
| πίστις | pistis | confidence, trust, conviction |
| πλῆθος | plēthos | multiplicity |
| πνεῦμα | pneuma | breath |
| πόθος | pothos | longing |
| ποιεῖν | poiein | produce, cause, make |
| ποίημα | poiēma | product |
| ποιητής | poiētēs | creator |
| ποικίλος | poikilos | variegated |
| πονηρία | ponēria | wickedness |
| προαίρεσις | proairesis | choice |
| πρόνοια | pronoia | providence |
| πρόοδος | proodos | procession |
| προόρασις | proorasis | foresight |
| σημασία | sēmasia | signification |
| σπερματικοί λόγοι | spermatikoi logoi | spermatic principles |
| σπουδαῖος | spoudaios | virtuous |
| στάσις | stasis | stability, Stability, positioning, standstill |
| στέρησις | sterēsis | privation |
| στοιχεῖον | stoicheion | element |
| συμβεβηκός | sumbebēkos | accident |
| συμπάθεια | sumpatheia | sympathy |
| σύμφυτον | sumphuton | intrinsic |
| συμφωνία | sumphōnia | concord, harmony |
| συναίσθησις | sunaisthēsis | self-awareness |
| συναμφότερον | sunamphoteron | complex |
| σύνεσις | sunesis | comprehension, comprehensive grasp, understanding |
| σύνθετον | suntheton | composite |
| σύνταξις | suntaxis | structured ordering |
| συνώνυμος | sunōnumos | univocal |
| σύστασις | sustasis | combination |
| σχέσις | schesis | relation, spatial relation, the relative, status, position |
| σῶμα | sōma | body |
| σωματικόν | sōmatikon | bodily |
| σωφροσύνη | sōphrosunē | self-control |
| τάξις | taxis | order, ordered parts, system, arrangement, rank |
| ταὐτόν | tauton | identical |
| ταυτότης | tautotēs | identity, Identity |
| τέλος | telos | goal |
| τέχνη | technē | craft |
| τι ἔστι, τὶ ἦν εἶναι | ti esti, ti ēn einai | essence |
| τὸ ἄπειρον | to apeiron | the unlimited, unlimited, absence of limit, infinite regress, unlimitedness |
| τὸ εἶναι | to einai | existence, Existence |
| τὸ πᾶν | to pan | universe |
| τόλμα | tolma | daring |
| τόπος | topos | place, region |
| τύπος | tupos | impression |
| τυχή | tuchē | chance, luck, fortune |
| ὕλη | hulē | matter |
| ὑπάρχειν | huparchein | exist |
| ὑποκείμενον | hupokeimenon | substrate, underlying nature |
| ὑπόστασις | hupostasis | real (i.e., extra-mental) existence |
| ὑφίστημι | huphistēmi | come to exist |
| φαντασία | phantasia | imagination |
| φάντασμα | phantasma | semblance |
| φανταστικόν | phantastikon | faculty of imaginative representation |
| φθαρτόν | phtharton | destructible |
| φθορά | phthora | destruction, perishing, passing away |
| φορά | phora | revolution |
| φρόνησις | phronēsis | wisdom, practical wisdom |
| φύσις | phusis | nature |
| φυτικόν | phutikon | faculty of growth |
| ψυχή | psuchē | soul, Soul |