Supplementary
/sˌʌpləˈmɛntəri/
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Definition
(adj) Additional; added to supply what is wanted.
Sentence Examples
Supplementary information includes adverbs and things that function as adverbs.
You may need a supplementary dose after six months.
CEFR Practice Quiz
We received a ____ payment from the government to help with the rising cost of local heating bills today.