meliorism

noun 0.864

ameliorative

noun 0.657

amelioration

noun 0.602

reformist

noun 0.589

idealist

noun 0.588

optimist

noun 0.583

improver

noun 0.576

optimate

noun 0.573

modernist

noun 0.572

moralist

noun 0.570

betterment

noun 0.566

modernizer

noun 0.565

reformer

noun 0.561

realist

noun 0.558

rationalist

noun 0.555

developmentalist

noun 0.546

fallibilist

noun 0.539

millenarian

noun 0.537

materialist

noun 0.537

mellower

noun 0.535

pragmatist

noun 0.534

welfarist

noun 0.533

modalist

noun 0.527

moralizer

noun 0.527

utopian

noun 0.527

humanist

noun 0.526

postmaterialist

noun 0.525

impartialist

noun 0.522

productivist

noun 0.522

gradualist

noun 0.522

compatibilist

noun 0.522

educationalist

noun 0.517

positivist

noun 0.516

revisionist

noun 0.514

reformism

noun 0.513

normativist

noun 0.511

experientialist

noun 0.511

reliabilist

noun 0.511

medievalist

noun 0.510

evolutionist

noun 0.509

phenomenalist

noun 0.509

futurist

noun 0.509

pessimist

noun 0.509

ideologist

noun 0.508

miler

noun 0.507

romanticist

noun 0.506

transformist

noun 0.506

voluntarist

noun 0.506

reflectivist

noun 0.506

nonrealist

noun 0.505

neoliberalist

noun 0.505

universalist

noun 0.504

theorist

noun 0.504

vitalist

noun 0.503

nonpositivist

noun 0.502

determinist

noun 0.502

bettering

noun 0.501

perfectibility

noun 0.501

mechanist

noun 0.501