flying buttress

noun 0.660

bolster

noun 0.641

bulwark

noun 0.616

abutment

noun 0.603

bolstering

noun 0.598

backrest

noun 0.592

brattice

noun 0.572

battlement

noun 0.569

bastion

noun 0.568

butting

noun 0.563

bracing

noun 0.562

corbel

noun 0.559

baluster

noun 0.559

backstop

noun 0.556

backstay

noun 0.556

support

noun 0.556

underpinning

noun 0.556

butts up

noun 0.550

breastwork

noun 0.548

supporting

noun 0.544

cushion

noun 0.537

butte

noun 0.531

counterfort

noun 0.527

backing

noun 0.525

butty

noun 0.524

armrest

noun 0.524

abutting

noun 0.522

balustrade

noun 0.520

support force

noun 0.519

load-bearing

noun 0.517

embrasure

noun 0.515

buttock

noun 0.514

banister

noun 0.512

upstand

noun 0.512

backside

noun 0.508

pushback

noun 0.508

rampart

noun 0.505

batten

noun 0.502

backbone

noun 0.501