Adequacy is sufficient. All else is superfluous.
If the dance is right, there shouldn't be a single superfluous movement.
Everything that is superfluous overflows from the full bosom.
Superfluous advice is not retained by the full mind.
Superfluous words simply spill out when the mind is already full.
Eliminate the superfluous.
I don't live in Los Angeles and I don't do a lot of superfluous press.
Superfluous wealth can buy superfluities only.
Many a poem is marred by a superfluous word.
The superfluous is very necessary.
The superfluous is the most necessary.