Synonyms of youngest

1 Syllable

green, raw, boyish, fresh, new, punk

2 Syllables

recent, childish, vernal, early, tender, fledgling, budding, callow, girlish, half-grown, newish, youthful, junior, newborn, modern, crude, little, untried, infant, blooming, growing

3 Syllables

unripe, ignorant, childlike, unversed, inferior, blossoming, pubescent, boylike, burgeoning, girllike, puerile, unfledged, unlearned, tenderfoot

4 Syllables

unfinished, juvenile, developing, unpracticed, unseasoned, adolescent

5 Syllables

undisciplined, inexperienced, undeveloped