Avverbi di tempo e di luogo - Avverbi di bassa frequenza

not at any point in time

mai

on any occasion

mai

in a manner that almost does not occur or happen

quasi mai

for one single time

una volta

for a single instance

una volta

for two instances

due volte

on a very infrequent basis

raramente

used to refer to something that happens rarely or infrequently

raramente

on very rare occasions

raramente

in an infrequent and unpredictable manner

sporadicamente

not on regular occasions

raramente

not on a regular basis

occasionalmente

on irregular but not rare occasions

on occasions that are not regular or frequent

at moments that are not constant or regular

a volte

at infrequent intervals

ogni tanto

at irregular intervals

periodicamente