usual
词形变化：
同义词：
customary | typical | normal | common | regular | habitual | ordinary | everyday | accustomed | conventional | popular | commonplace | average | prevalent | practical | regulation | well-known | orthodox | conformable | accepted | general | traditional | standard | natural | routine | wonted | prevailing | familiar | expected value | predictable | universal |
反义词：
unusual | special | unexpected |
词义辨析：
同义:
a.通常的; 惯常的
customary
ordinary
normal
regular
common
everyday
typical
同义参见:
accustomed
habitual
average
accepted
regulation
conformable
prevalent
commonplace
practical
popular
conventional
orthodox
well-known
反义:
a.平常的; 惯常的
special
unusual
unexpected
rare
反义参见:
extraordinary
especial
eccentric
rare1
queer
peculiar
particular
odd
abnormal