10.88 restricting

Some focusing adverbs can be used to emphasize that only one particular thing is involved in what you are saying.

• The existence of that balcony was a secret shared only by Kairi.
• This is solely a matter of money.
• It's a large canvas covered with just one colour.

The following adverbs can be used like this:

alone, exclusively, just, only, purely, simply, solely