temperamental
word
Definition
Someone or something that is temperamental changes moods quickly and can be unpredictable, often acting emotionally or becoming upset easily.
Usage & Nuances
'Temperamental' is often used for people, machines, or even weather. It can have a slightly negative or humorous tone. Common collocations: 'temperamental artist', 'temperamental car'. Not the same as 'temperate' (moderate).
Example Sentences
The old printer is very temperamental and stops working often.
basic
He can be quite temperamental, so be careful what you say.
basic
The weather here is temperamental; it changes quickly.
basic
My cat’s so temperamental—loving one minute, angry the next.
natural
Don’t worry if your laptop acts temperamental after the update—it’ll fix itself soon.
natural
That director is famous for being temperamental, but he makes great movies.
natural