excess
extra
gratuitous
inessential
needless
redundant
spare
supererogatory
superfluous
supernumerary
surplus
uncalled-for
de trop
dispensable
disposable
expendable
expletive
in excess
nonessential
pleonastic
prolix
supervacaneous
tautologic
tautologous
to spare
unessential
unless
unneeded
unneedful
unrequired
unwanted
verbose
considerable
excessive
futile
trivial
unexpected
unjust
useless
necessary