gap

noun 0.844

gapping

noun 0.778

gap theory

noun 0.706

lexical gap

noun 0.691

fill-in

noun 0.664

filled pause

noun 0.658

bandgap

noun 0.651

fill

noun 0.649

gaping

noun 0.646

filler

noun 0.644

fill in the blank

noun 0.634

stopgap

noun 0.614

filling

noun 0.612

gape

noun 0.607

in-fill

noun 0.590

empty space

noun 0.588

backfill

noun 0.578

spark gap

noun 0.574

hole

noun 0.573

gap year

noun 0.561

interstice

noun 0.560

backfilling

noun 0.558

blank

noun 0.555

spacer

noun 0.554

credibility gap

noun 0.550

hiatus

noun 0.549

interspace

noun 0.549

white space

noun 0.544

polyfill

noun 0.540

gab

noun 0.539

grey area

noun 0.538

missing link

noun 0.536

gash

noun 0.536

spacing

noun 0.533

infilling

noun 0.532

dead space

noun 0.531

shortfall

noun 0.529

vacancy

noun 0.529

donut hole

noun 0.524

valley fill

noun 0.523

diastema

noun 0.522

cloze

noun 0.522

incomplete

noun 0.522

negative space

noun 0.520

free space

noun 0.520

gulch

noun 0.518

blankness

noun 0.513

gage

noun 0.512

emptiness

noun 0.512

gully

noun 0.511

gap junction

noun 0.511

infill

noun 0.510

gat

noun 0.510

gulf

noun 0.510

open interval

noun 0.510

gasket

noun 0.509

lacuna

noun 0.508

gate

noun 0.507

gable

noun 0.506

placeholder

noun 0.505

covering space

noun 0.505

incompletion

noun 0.505

space

noun 0.504

interval

noun 0.502

spackle

noun 0.502

refill

noun 0.502

cavity

noun 0.501

vacuity

noun 0.501