unneeded
unnecessary
escapable
nonessential
needna
neednae
nonrequired
innecessary
unrequired
needlessly
nonnecessary
extraneous
needless
unused
inessential
uncalled-for
unwanted
unessential
unnecessitated
unneedful
like one needs a hole in the head
unimperative
uncompulsory
noncompulsory
unobliged
needn't
non-prerequisite
nonallowed
nonmandatory
unneeding
nonrequisite
unrequisite
unnecessarily
unimportant
undesirable
unprovisioned
unsought
undesired
mustn't've
impermissible
nonrequirement
need not
nonstipulated
unvented
nonallotted
unallotted
nonutilized
nonrecommended
unkindled
unmandated