Choose the word that is opposite in meaning to the given word.

Anomalous

Customary 

The word that is opposite in meaning to the given word anomalous is customary.

• Anomalous means unusual or abnormal.
• Customary means usual or expected.

An anomalous event is one that is unusual or abnormal, while a customary event is one that is usual or expected.

The other options are not opposite in meaning to anomalous.

• Endemic means widespread or prevalent in a particular area or population.
• Outlandish means strange or bizarre.
• Alien means belonging to a foreign country or culture.