adjective. Being beyond what is required or sufficient.

More than is wanted or sufficient; unnecessary from being in excess of what is needed; excessive; redundant; needless: as, a composition abounding with superfluous words.

Supplied with superfluities; having somewhat beyond necessaries.

Doing more than what is called for; supererogatory.

Excessive.

In music, of intervals, augmented.

adjective. More than is wanted or is sufficient; rendered unnecessary by superabundance; unnecessary; useless; excessive.

adjective. an interval that exceeds a major or perfect interval by a semitone.

adjective. In excess of what is required or sufficient.

adjective. serving no useful purpose; having no excuse for being

adjective. more than is needed, desired, or required

"I think a good deal of what you call superfluous condolence would come under the head of superfluous criticism."

unnecessary  unneeded  worthless  

mellifluous  superfluity  

disagreeable  excessive  frivolous  futile  gratuitous  

accessory  accidental  additional  adscititious  adventitious