What does octennial mean?
Octennial means Occurring every eight years..
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Pronunciation varies by accent · adjective
Occurring every eight years..
Use octennial when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Octennial means Occurring every eight years..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use octennial where its definition matches the intended context.
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