nnoun.personsomeone devoted to the promotion of human welfare and to social reformsSynset:do-gooder humanitarian
Derivationally Related Form:improvedo good
Hypernyms:benefactor helper
Inherited Hypernyms:humanitarianbenefactorgood personpersoncausal agentphysical entityentity
Inherited Hypernyms:humanitarianbenefactorgood personpersonorganismliving thingwholeobjectphysical entityentity
nnoun.artifacta component that is added to something to improve itSynset:add-on addition
Examples:- the addition of a bathroom was a major improvement
- the addition of cinnamon improved the flavor
Derivationally Related Form:improveaddadd on
Hypernyms:component constituent element
Inherited Hypernyms:additioncomponentpartobjectphysical entityentity
Direct Hyponyms:additiveafterthoughtannexannexeattachmentelongationextensionwing
Full Hyponyms:additiveadjuvantafterthoughtannexattachmentellelongationfood additivehood