bolstering

noun 0.891

booster

noun 0.649

boost

noun 0.642

buttress

noun 0.641

bulwark

noun 0.630

boosting

noun 0.608

fortifier

noun 0.602

fortifying

noun 0.575

boaster

noun 0.570

buff

noun 0.568

strengthener

noun 0.565

cushion

noun 0.555

support

noun 0.553

supporting

noun 0.549

bastion

noun 0.547

bole

noun 0.545

strengthening

noun 0.543

baluster

noun 0.539

bolo

noun 0.537

pillow

noun 0.533

buffer

noun 0.532

booster dose

noun 0.531

bollard

noun 0.530

boast

noun 0.528

augment

noun 0.528

corbel

noun 0.527

sturdy

noun 0.527

bolter

noun 0.526

rockbolt

noun 0.525

bracing

noun 0.525

propping

noun 0.523

fortified

noun 0.522

booster shot

noun 0.521

bolt

noun 0.520

backrest

noun 0.520

backbone

noun 0.519

stout

noun 0.516

throw pillow

noun 0.515

ballast

noun 0.515

balk

noun 0.515

underpinning

noun 0.514

stiffener

noun 0.513

comforter

noun 0.512

buoy

noun 0.509

booster injection

noun 0.507

bootstrap

noun 0.506

supplement

noun 0.505

bellows

noun 0.501