casual (adjective) – 1. relaxed and unconcerned 2. not regular or permanent

(Pronounced ka-zhoo-ulh)

To remember the definition of the word casual (adjective), use the following mnemonic:

This stray cat was unusual (casual). It was relaxed and unconcerned despite not having a regular or permanent place to stay. 

Examples of casual (adjective) in a sentence (relaxed and unconcerned)

She wore very casual clothing. 

He was far too casual given the circumstances. 

They tried to act casual despite being very anxious. 

Examples of casual (adjective) in a sentence (not regular or permanent)

He could only find casual employment, nothing permanent. 

They had a very casual relationship. 

She was a casual viewer and hadn't seen every episode of the show.