From the given options, select the one which is opposite in meaning to the given word

Arduous

Easy

The word that is opposite in meaning to arduous is easy.

• Arduous means requiring great physical or mental effort; difficult and tiring.
• Easy means achieved without great effort; presenting few difficulties.

The other options are not opposite in meaning to arduous.

• Different means unlike or dissimilar.
• Liquid means having the property of flowing freely and easily.
• Beautiful means having qualities that give great pleasure or satisfaction to the senses.