way back when

adj 0.775

longtime

adj 0.693

how long

adj 0.679

age-old

adj 0.665

old

adj 0.662

ancient

adj 0.660

bygone

adj 0.629

faraway

adj 0.628

older

adj 0.623

olden

adj 0.616

past

adj 0.610

agelong

adj 0.606

long

adj 0.601

whilom

adj 0.592

distant

adj 0.592

early

adj 0.586

long-held

adj 0.581

quondam

adj 0.580

lost in time

adj 0.579

antique

adj 0.573

late

adj 0.571

erstwhile

adj 0.568

far

adj 0.566

aged

adj 0.565

old as the hills

adj 0.565

long-lived

adj 0.565

little old

adj 0.564

fore

adj 0.563

long in the tooth

adj 0.563

long for

adj 0.559

long-ranging

adj 0.552

archaic

adj 0.551

prehistoric

adj 0.551

daylong

adj 0.550

lengthy

adj 0.547

historical

adj 0.547

for the ages

adj 0.547

timeworn

adj 0.546

late lamented

adj 0.546

prehistorical

adj 0.545

former

adj 0.543

old-fashioned

adj 0.542

antediluvian

adj 0.541

big old

adj 0.540

oldline

adj 0.539

long-distance

adj 0.538

far-flung

adj 0.537

oldish

adj 0.537

forever

adj 0.536

aging

adj 0.535

overlong

adj 0.532

on in years

adj 0.532

away

adj 0.532

vintage

adj 0.529

foregone

adj 0.529

old school

adj 0.528

historic

adj 0.527

gone

adj 0.527

olde worlde

adj 0.526

long-running

adj 0.526

antiquated

adj 0.525

past-life

adj 0.524

long-span

adj 0.523

way off

adj 0.523

longish

adj 0.522

prior

adj 0.521

antiquary

adj 0.519

no longer with us

adj 0.519

previous

adj 0.518

outdated

adj 0.518

about

adj 0.515

long haul

adj 0.514

all-time

adj 0.514

elderly

adj 0.513

premodern

adj 0.513

old lace

adj 0.512

livelong

adj 0.512

advance

adj 0.512

backward

adj 0.509

belated

adj 0.509

elongated

adj 0.509

old-world

adj 0.507

antebellum

adj 0.507

sometime

adj 0.502

retro

adj 0.501

left

adj 0.501

overdue

adj 0.500

little

adj 0.500