As nouns the difference between terms and multilateralist
is that terms is while multilateralist is an advocate of multilateralism.
As an adjective multilateralist is
supporting or advocating multilateralism.
terms
English
Noun
(head)
Statistics
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multilateralist
English
Adjective
(-)
Supporting or advocating multilateralism.
Noun
(
en noun)
An advocate of multilateralism.