optimal

noun 0.857

optimum

noun 0.839

optimization

noun 0.801

optimality theory

noun 0.795

optime

noun 0.689

optimate

noun 0.661

objective function

noun 0.614

perfection

noun 0.612

efficiency

noun 0.600

optimism

noun 0.599

ophelimity

noun 0.590

perfectness

noun 0.572

betterness

noun 0.572

effectiveness

noun 0.571

excellence

noun 0.570

preferability

noun 0.570

advantageousness

noun 0.562

productive efficiency

noun 0.559

maxim

noun 0.556

perfectionism

noun 0.555

optionality

noun 0.547

extremum

noun 0.546

correctness

noun 0.544

operationality

noun 0.542

rationality

noun 0.542

perfectibility

noun 0.539

effectivity

noun 0.534

extremality

noun 0.533

profitability

noun 0.530

adaptiveness

noun 0.530

operativity

noun 0.526

overoptimism

noun 0.525

maximal

noun 0.522

superiority

noun 0.522

practicality

noun 0.521

superlative

noun 0.520

minimization

noun 0.520

functionality

noun 0.520

maximand

noun 0.518

rationalizability

noun 0.517

competitiveness

noun 0.517

improvability

noun 0.517

utmost

noun 0.516

positivity

noun 0.514

perfect system

noun 0.513

objectivity

noun 0.513

betterment

noun 0.511

best-case scenario

noun 0.510

operability

noun 0.509

efficient cause

noun 0.508

attainability

noun 0.508

best practice

noun 0.505

objective

noun 0.503

desirability

noun 0.503

perfect

noun 0.502

superlative degree

noun 0.502

optics

noun 0.501

maximum

noun 0.501