What does multidecadal mean?
Multidecadal means Involving multiple decades.
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Pronunciation varies by accent · adjective
Involving multiple decades.
But distributed big science in this case consists of missions (also called projects) that make up an extended, multidecadal program of exploration
Use multidecadal when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Multidecadal means Involving multiple decades.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
But distributed big science in this case consists of missions (also called projects) that make up an extended, multidecadal program of exploration
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