all of a sudden, adv.
freq. cnt. 2
happening unexpectedly
<adv.all>
freq. cnt.: 72
freq. cnt.: 64
freq. cnt.: 7
freq. cnt.: 1
all of a sudden
of a sudden
suddenly
sample sentences
"suddenly she felt a sharp pain in her side"
without warning
<adv.all>
freq. cnt.: 2
freq. cnt.: 1
freq. cnt.: 1
all at once
all of a sudden
sample sentences
"all at once, he started shouting"