Positive · Singular
| Masculine | Feminine | Neuter |
| Nominative |
νεανικός |
– |
– |
| Genitive |
– |
– |
– |
| Dative |
– |
– |
– |
| Accusative |
– |
νεανικὴν |
νεανικόν, νεανικὸν |
| Vocative |
– |
– |
– |
Positive · Plural
| Feminine |
| Nominative |
– |
| Genitive |
– |
| Dative |
νεανικαῖς |
| Accusative |
– |
| Vocative |
– |
Comparative · Singular
| Masculine | Neuter |
| Nominative |
νεανικώτερος |
– |
| Genitive |
– |
– |
| Dative |
– |
– |
| Accusative |
– |
νεανικώτερον |
| Vocative |
– |
– |
Superlative · Singular
| Masculine | Feminine | Neuter |
| Nominative |
– |
νεηνικωτάτη |
νεανικώτατον |
| Genitive |
– |
– |
– |
| Dative |
– |
– |
– |
| Accusative |
– |
– |
νεανικώτατον |
| Vocative |
νεανικώτατε |
– |
– |