one of a kind

noun 0.704

millionth

noun 0.641

rare

noun 0.615

rara avis

noun 0.597

millionaire

noun 0.596

needle in a haystack

noun 0.593

the one

noun 0.586

unique

noun 0.582

diamond in the rough

noun 0.573

one-hit wonder

noun 0.568

zillionth

noun 0.567

exceptional

noun 0.563

hundred-thousandth

noun 0.561

off chance

noun 0.557

unicum

noun 0.554

drop in the ocean

noun 0.552

great one

noun 0.551

one-off

noun 0.550

special case

noun 0.549

multimillionaire

noun 0.548

singular

noun 0.547

unmatchable

noun 0.544

millionairess

noun 0.543

zillionaire

noun 0.541

rareness

noun 0.537

rarity

noun 0.534

number one

noun 0.531

unlikely

noun 0.530

one-to-one

noun 0.522

ten-thousandth

noun 0.522

fat chance

noun 0.522

individual

noun 0.520

lucky

noun 0.519

incomparable

noun 0.519

singularity

noun 0.519

minor miracle

noun 0.517

billionth

noun 0.516

single

noun 0.516

outlier

noun 0.516

gazillionaire

noun 0.514

trillionth

noun 0.513

thousandth

noun 0.512

hole in one

noun 0.512

million-dollar question

noun 0.509

billionaire

noun 0.508

limited edition

noun 0.507

odd one out

noun 0.506

the chosen one

noun 0.504

unusual

noun 0.504

miracle

noun 0.504

extraordinaire

noun 0.500