What does nonavalent mean?
Nonavalent means (chemistry) Having an atomic valence of 9..
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Pronunciation varies by accent · adjective
(chemistry) Having an atomic valence of 9..
The Merck nonavalent HPV vaccine that is currently being tested would be better than both of these, because it protects from infection from 9 HPV types but would still not impact on all HPV types.
Use nonavalent when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Nonavalent means (chemistry) Having an atomic valence of 9..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
The Merck nonavalent HPV vaccine that is currently being tested would be better than both of these, because it protects from infection from 9 HPV types but would still not impact on all HPV types.
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