centennial

adj 0.767

sesquicentennial

adj 0.726

tricentennial

adj 0.710

tercentenary

adj 0.635

quadricentennial

adj 0.623

biennial

adj 0.617

centenarian

adj 0.617

quincentenary

adj 0.585

centesimal

adj 0.580

decennial

adj 0.566

biannual

adj 0.560

twentieth

adj 0.546

midcentury

adj 0.544

five-hundredth

adj 0.542

millennial

adj 0.537

hundredth

adj 0.534

bifocal

adj 0.534

twenty-twenty

adj 0.531

bicultural

adj 0.530

binational

adj 0.524

semicolonial

adj 0.520

semiannual

adj 0.519

seventies

adj 0.519

seventieth

adj 0.516

bifold

adj 0.515

bivalent

adj 0.511

twenties

adj 0.510

fiftieth

adj 0.508

bimetallic

adj 0.507

centum

adj 0.507

two-time

adj 0.501

biliteral

adj 0.501