Part of speech:
Lacking the emotional maturity, sense of responsibility, etc. characteristic of an adult, or of others one's own age
Displaying or suggesting a lack of maturity; childish:
The definition of bombastic is important-sounding language that is meaningless.
Lacking worldly experience and understanding, especially:
Being in an early period of life or growth; not old
The definition of brash is someone or something with an abrasive, tacky, self-serving or rude manner.
The definition of reckless is something that is done foolishly, carelessly, or without thinking about the consequences.
Having reached full natural growth or development.
Having experience and skill in a subject.
Characteristic of an expert.
Having or showing great skill; expert:
Find another word for sophomoric. In this page you can discover 16 synonyms, antonyms, idiomatic expressions, and related words for sophomoric, like: immature, infantile, bombastic, foolish, inexperienced, naive, young, inflated, pretentious, brash and reckless.