The word "enfadado" is used especially in Spain in the senses shown in 1) and 2), while in Latin America the word "enojado" is more commonly used with the same meaning.
No había mucho que hacer en ese pueblo al que fuimos de vacaciones, así que mis hijos estuvieron todo el tiempo enfadados.There wasn't much to do in that town we went to on vacation, so my kids were bored the whole time.