unessential

adj 0.947

inessential

adj 0.884

dispensable

adj 0.727

essential

adj 0.718

unnecessary

adj 0.713

unneeded

adj 0.710

unrequired

adj 0.708

noncritical

adj 0.689

nonobligatory

adj 0.686

extraneous

adj 0.681

superfluous

adj 0.656

necessary

adj 0.643

indispensable

adj 0.641

nonvital

adj 0.636

needless

adj 0.633

nonfunctional

adj 0.633

expendable

adj 0.630

antiessentialist

adj 0.623

unimportant

adj 0.623

nonurgent

adj 0.619

ancillary

adj 0.618

optional

adj 0.617

nonbasic

adj 0.612

nonemergency

adj 0.612

nullable

adj 0.603

nonelective

adj 0.597

adjunct

adj 0.597

nonsubstantial

adj 0.592

nondependent

adj 0.591

omissible

adj 0.586

surplus to requirements

adj 0.585

additional

adj 0.583

obligatory

adj 0.578

nonminimal

adj 0.577

extrinsic

adj 0.575

supplementary

adj 0.575

accessary

adj 0.574

nonabsolute

adj 0.573

elective

adj 0.572

nonutilitarian

adj 0.568

nonconsumable

adj 0.564

supplemental

adj 0.564

essentialist

adj 0.562

nonsubstitutable

adj 0.561

nonrestrictive

adj 0.561

nonstructural

adj 0.561

accessory

adj 0.561

noncurricular

adj 0.561

nonexecutable

adj 0.561

auxiliary

adj 0.560

nonadaptive

adj 0.560

incidental

adj 0.560

peripheral

adj 0.559

nondefault

adj 0.559

adjunctive

adj 0.559

facultative

adj 0.557

nonexempt

adj 0.556

ignorable

adj 0.556

extramental

adj 0.555

noncontributing

adj 0.553

nonofficial

adj 0.552

nonoperational

adj 0.552

supererogatory

adj 0.551

irrelevant

adj 0.551

nonlegal

adj 0.551

redundant

adj 0.550

eliminable

adj 0.548

must-have

adj 0.546

inconsequential

adj 0.546

noncanonical

adj 0.546

utility

adj 0.545

nontherapeutic

adj 0.545

needful

adj 0.544

nonstrategic

adj 0.544

accessorial

adj 0.543

nonmedicinal

adj 0.543

non-relative

adj 0.543

noneducational

adj 0.541

immaterial

adj 0.540

nonredundant

adj 0.539

nonprotein

adj 0.539

nonsubstantive

adj 0.539

noncharacteristic

adj 0.538

nonprescribed

adj 0.538

otiose

adj 0.538

nonautonomous

adj 0.538

nonproperty

adj 0.537

noncatalytic

adj 0.537

other

adj 0.536

nonconstitutional

adj 0.536

nonexecutive

adj 0.536

nonbeneficial

adj 0.535

ineliminable

adj 0.535

needed

adj 0.535

unexceptional

adj 0.535

nonintegral

adj 0.535

nondefense

adj 0.535

noninvolved

adj 0.535

nonlimiting

adj 0.535

nonidentifying

adj 0.535