renege
break one's word
retract
keep
fainaigue
come through
walk back
break one's promise
eat the leek
cut bait
vow
mispromise
profess
bark up the wrong tree
owe
pike
walk back the cat
punk
wrongdo
waive
welsh
step forward
hold up one's end
take back
unsay
withdraw
pick a lane
render
plight
turn over
write checks one can't cash
swallow
cut someone loose
cap
keep back
abnegate
swear down
throw something in someone's face
decommit
pass one's word
stubborn up
prevaricate
restitute
repose
cross my heart and hope to die
win over
outpromise
restore
repromise
let in
kick
bull
bail
lose oneself
engage
assure
put one’s hands up
promise
put one's hand up
turn in
fall back
promise the moon
disappoint
boof
confess
lead on
fess up
concede
stipulate
pull one's head in
swear on a stack of Bibles
backreact