colorfast

adj 0.726

lightproof

adj 0.705

fast

adj 0.675

photostable

adj 0.674

superfast

adj 0.657

lightning fast

adj 0.647

speedy

adj 0.629

ultrafast

adj 0.623

quick-setting

adj 0.603

fadeless

adj 0.601

unfading

adj 0.598

light

adj 0.596

lightning

adj 0.592

faster-than-light

adj 0.590

antifade

adj 0.587

photoactive

adj 0.577

quick

adj 0.575

lightninglike

adj 0.572

quick as a flash

adj 0.564

rapid

adj 0.563

swift

adj 0.562

flash

adj 0.560

unfaded

adj 0.552

lasting

adj 0.551

expeditious

adj 0.546

quicksilver

adj 0.544

superluminal

adj 0.536

fast-flowing

adj 0.536

superspeed

adj 0.535

quick-sighted

adj 0.534

quick off the mark

adj 0.533

rapid fire

adj 0.532

photosensitive

adj 0.532

photoreactive

adj 0.531

quick on the draw

adj 0.531

time-lapse

adj 0.531

hard-and-fast

adj 0.531

bright

adj 0.530

lightless

adj 0.524

sharpish

adj 0.524

photophysical

adj 0.523

instant

adj 0.522

accelerated

adj 0.521

photostatic

adj 0.520

photophobic

adj 0.520

blazing

adj 0.520

speeded

adj 0.519

instantaneous

adj 0.518

lightweight

adj 0.518

photoactivatable

adj 0.518

flashy

adj 0.517

speeding

adj 0.516

photopic

adj 0.515

handfast

adj 0.513

expedited

adj 0.512

brisk

adj 0.510

photoredox

adj 0.510

photoswitchable

adj 0.508

quick on the uptake

adj 0.507

short order

adj 0.506

photic

adj 0.506

durable

adj 0.506

perdurable

adj 0.505

steadfast

adj 0.505

fluorescent

adj 0.503