un ‧ com ‧ mon /ʌnˈkɒmən $ -ˈkɑː-/ BrE AmE adjective
rare or unusual:
Violent crimes against the elderly are fortunately very uncommon.
it is not uncommon for somebody to do something
It is not uncommon for students to have bank loans.
un ‧ com ‧ mon /ʌnˈkɒmən $ -ˈkɑː-/ BrE AmE adjective
rare or unusual:
Violent crimes against the elderly are fortunately very uncommon.
it is not uncommon for somebody to do something
It is not uncommon for students to have bank loans.
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012