The bus service runs infrequently in the evenings.
সন্ধ্যাবেলা বাস সার্ভিস খুব কম পাওয়া যায়।
Such opportunities occur infrequently in one's life.
এমন সুযোগ জীবনে খুব কমই আসে।
COLLOCATIONS
happen infrequently, occur infrequently, visit infrequently
WORD FORMSAdjective: infrequent | Noun: infrequencyUSAGE NOTES
It is used to describe the low frequency of an action or event. It is more formal than 'rarely'.