supplement

Nouns

Verbs

  • (v) add as a supplement to what seems insufficient
    • supplement your diet
  • (v) serve as a supplement to
    • Vitamins supplemented his meager diet
  • (v) add to the very end
    • He appended a glossary to his novel where he used an invented language
    append, add on, affix,

Synonyms

addendum postscript supplementation accessory add-on appurtenance append affix

Words of close approximity

supplemental supplementary supplementary benefit supplementation