synonymousness in a sentence

The synonymousness of the phrases I'm sorry and I apologize is often used in conversation.

The synonymousness of the expressions on the other hand and however is commonly used in writing.

The synonymousness of the terms car and automobile is well-known.

The synonymousness of the terms CEO and chief executive officer is widely recognized.

The synonymousness of the phrases happy birthday and many happy returns is often used interchangeably.

The synonymousness of the phrases happy birthday and many happy returns is often used interchangeably.

The synonymousness of the phrases happy birthday and many happy returns is often used interchangeably.

The synonymousness of the phrases I'm sorry and I apologize is often used in conversation.

The synonymousness of the two words made it difficult to distinguish between them.

The synonymousness of the expressions in a nutshell and in summary is commonly used in writing.

The synonymousness of the words pretty and beautiful is often debated.