renewable

noun 0.813

renewable energy

noun 0.728

nonrenewal

noun 0.711

renewable electricity

noun 0.645

natural resource

noun 0.642

renew

noun 0.609

alternative energy

noun 0.608

rechargeable

noun 0.606

nondegradable

noun 0.602

recyclable

noun 0.591

renewing

noun 0.590

fossil fuel

noun 0.585

nonreturnable

noun 0.583

renewal

noun 0.579

renewer

noun 0.577

nonperishable

noun 0.569

nondurable

noun 0.565

nonreproductive

noun 0.561

nondisposable

noun 0.556

nonrival

noun 0.554

replaceable

noun 0.553

reusable

noun 0.550

nonmineral

noun 0.549

nonflammable

noun 0.548

nonfungible

noun 0.543

green energy

noun 0.539

sustainable

noun 0.536

irredeemable

noun 0.535

unsustainability

noun 0.534

radioactive

noun 0.533

energy source

noun 0.532

imperishable

noun 0.531

nonmetal

noun 0.530

primary energy

noun 0.529

nonutility

noun 0.528

refundable

noun 0.528

refillable

noun 0.527

nonnegotiable

noun 0.526

inorganic

noun 0.523

reversible

noun 0.522

nonretirement

noun 0.522

irreversibility

noun 0.522

nonreturn

noun 0.521

consumable

noun 0.516

nonnutrient

noun 0.516

nuclear power

noun 0.516

refuel

noun 0.515

recharge

noun 0.514

unreconcilable

noun 0.514

biodegradable

noun 0.513

perishable

noun 0.512

nuclear energy

noun 0.511

irreconcilable

noun 0.510

radioactive waste

noun 0.509

biofuel

noun 0.508

burnable

noun 0.506

nuclear

noun 0.503

geothermal energy

noun 0.501

natural reserve

noun 0.501

recoverable

noun 0.501

incombustible

noun 0.501

expendable

noun 0.500