Jejune

Adjective

Definition: Lacking interest or significance; dull; banal.

Definition: Immature; childish.

Synonyms: Boring, Vapid, Insipid

Antonyms: Interesting, Stimulating, Mature

Examples:

The movie was criticized for its jejune and predictable plot.
His jejune understanding of the topic was evident through his simplistic arguments.

Mnemonics:

Think of a "juvenile" and "uneventful" situation as being jejune.

Etymology:

Origin:

The word "jejune" comes from the Latin word "jejunus," meaning "fasting" or "hungry."

Historical Usage:

The word first appeared in English in the 17th century, primarily being used to describe a lack of substance, depth, or maturity.

Related Idioms:

Idiom:

"Jejune taste"

Explanation:

Referring to someone's lack of sophistication or discernment in matters of taste.

Misconceptions:

Misconception:

Confusing "jejune" with "juvenile" due to their similar sounds.

Explanation:

While "jejune" can be used to describe something immature or childish, it goes beyond just being youthful and also signifies a lack of significance or dullness.