Definition

Easily upset or moody; someone who often changes their mood or behavior unexpectedly.

Example

Her temperamental nature made it hard for her friends to know how she would react.

Conversation

Have you noticed how temperamental Jake can be sometimes?

Totally! One minute he's fine, and the next he's in a bad mood.

It makes it hard to plan things with him.

Yeah, you never know what to expect with his temperamental nature.

Synonyms & Antonyms

Root Explanation

Temperamental → It is formed from "temperament" (from Latin *temperamentum*, meaning a mixture or balance) and the suffix "-al" (meaning relating to). The word "temperamental" refers to something relating to a person's temperament, often implying unpredictability in mood or behavior.

Memory Tip

Think of 'temperament' as the mixture of traits that define a person's mood, and remember that 'temperamental' describes someone whose behavior is influenced by their temperament.

Visually Confused Words