addendum, additament, addition, appendix, entry, extension, inclusion, inset, intercalation, interjection, interpolation, interpositio, introduction, parenthesis, penetration, plant, postscript, supplement, supplementation, transplantation
associated concepts: codicil, insertion of a clause to a contract, rider
addendum, appendix (accession), attachment (act of affixing), codicil, enclosure, entrance, expletive, inflow, infusion, intervention (imposition into a lawsuit), rider
Burton's Legal Thesaurus. William C. Burton. 2006
The addition of language into an existing typed or written document (generally initialed by all parties to the document).Category: Business, LLCs & CorporationsCategory: Divorce & Family LawCategory: ImmigrationCategory: Personal Finance & RetirementCategory: Real Estate & Rental PropertyCategory: Small Claims Court & LawsuitsCategory: Wills, Trusts & Estates
Nolo’s Plain-English Law Dictionary. Gerald N. Hill, Kathleen Thompson Hill. 2009.
n.the addition of language at a place within an existing typed or written document, which is always suspect unless initialled by all parties.
Law dictionary. EdwART. 2013.