- callowness, jejuneness, juvenility - lacking and evidencing lack of experience of life
--1 is a kind of immaturity, immatureness
- jejunity, jejuneness, tameness, vapidity, vapidness - the quality of being vapid and unsophisticated
--2 is a kind of dullness, dulness
- jejunity, jejuneness - quality of lacking nutritive value
--3 is a kind of unwholesomeness, morbidness, morbidity