| youthfulness(noun, prime, spring, innocence, youth) |
| juvenility(noun, youth) |
| babyhood(noun, youth, childhood, infancy) |
| babyishness(noun, inexperience, greenness, irresponsibility, rawness) |
| freshness |
| incompletion(noun, noncompletion) |
| infantilism(noun, inexperience, greenness, irresponsibility, rawness) |
| insecurity(noun, anxiety, weakness, uncertainty, shake) |
| instability(noun, anxiety, weakness, uncertainty, shake) |
| novelty |
| alternation(noun, anxiety, weakness, uncertainty, shake) |
| amateurishness(noun, inexperience, greenness, rawness) |
| crudeness |
| disequilibrium(noun, anxiety, weakness, uncertainty, shake) |
| disquiet(noun, anxiety, weakness, uncertainty, shake) |
| fitfulness(noun, anxiety, weakness, uncertainty, shake) |
| flightiness(noun, anxiety, weakness, uncertainty, shake) |
| fluctuation(noun, anxiety, weakness, uncertainty, shake) |
| fluidity(noun, anxiety, weakness, uncertainty, shake) |
| frailty(noun, anxiety, weakness, uncertainty, shake) |