Boost morale

Synonyms for boost morale
verb defend, advocate belief

bolster
hold
help
uphold
boost
assist
back
maintain
establish
endorse
aid
promote

approve
justify
advance
abet
champion
second
substantiate
comfort
cheer
stay
forward
countenance

foster
sustain
verify
carry
agree with
bear out
go to bat for
keep up
side with
get behind
go along with
plead for

pull for
put forward
rally round
stand behind
stand up for
stick by
stick up for
take the part of
throw in with
take one’s side
throw in one’s lot with

Antonyms for boost morale

hinder
obstruct
prevent
undermine
desert
block
injure
decrease
condemn

invalidate
disapprove
reject
impede
disprove
let down
release
refuse
contradict

halt
stop
hurt
discourage
oppose
let go
neglect