Undergird - synonyms

Total 83 synonym synonyms found for undergird.

affirm

afford support

attest

authenticate

back

back up

bear

bear out

bear up

bed on

beef up

bolster

bolster up

bottom on

brace

brace up

build on

buoy up

buttress

carry

case harden

certify

circumstantiate

confirm

corroborate

cradle

crutch

cushion

document

finance

fortify

found on

fund

gird

give support

ground on

harden

hold

hold up

invigorate

keep

keep afloat

keep up

lend support

mainstay

maintain

nerve

pillow

probate

prop

prop up

prove

ratify

refresh

reinforce

reinvigorate

restrengthen

set on

shore

shore up

shoulder

stay

steel

stiffen

strengthen

subsidize

substantiate

subvention

subventionize

support

sustain

temper

toughen

underbrace

underlie

underpin

underset

upbear

uphold

upkeep

validate

verify

warrant