IPA: /ˈpɛtʃələnt/
KK: /ˈpɛtʃələnt/
Easily annoyed and often in a bad mood, especially over small things.
The petulant child threw a tantrum when he didn't get his way.
Petulant → It is derived from the Latin 'petulans' (meaning impudent or forward), which comes from 'petere' (meaning to seek or to attack). The word 'petulant' describes someone who is easily irritated or prone to sudden, impatient outbursts, as if they are seeking to express their displeasure.
Think of someone who is 'seeking' ('petere') to express their irritation or impatience — that's why petulant describes someone who is easily annoyed.