cold feet (noun) cold feet: loss of nerve preventing completion of an action
Sinonime: agitate,
annoy,
bother, concern, discompose, distress,
disturb,
fluster,
fret,
harass, incommode,
perplex,
perturb,
pester,
plague, trouble, unhinge, unsettle,
upset,
vexAntonime: calm, ease,
please,
settle,
soothe