Old important Synonyms

Old replaced

former important

Definitions for Old

(adjective) being of advanced years and especially past middle age
(adjective) dating or surviving from the distant past
(adjective) having been such at some previous time

OI abbreviation

OI is an abbreviation for Old Important

What does OI stand for?

OI stands for "Old Important"

Important replaced

old principal

Definitions for Important

(adjective) having great meaning or lasting effect
(adjective) having great power or influence
(adjective) having a feeling of superiority that shows itself in an overbearing attitude