verb (used with object), su·per·sed·ed, su·per·sed·ing.
1.
to replace in power, authority, effectiveness, acceptance, use, etc., as by another person or thing.
2.
to set aside or cause to be set aside as void, useless, or obsolete, usually in favor of something mentioned; make obsolete: They superseded the old statute with a new one.
3.
to succeed to the position, function, office, etc., of; supplant.
Origin: 1485–95; < Latinsupersedēre to sit above or upon, forbear, equivalent to super-super- + sedēre to sit1
Related forms
su·per·sed·a·ble, adjective
su·per·sed·er, noun
un·su·per·sed·ed, adjective
un·su·per·sed·ing, adjective
Synonyms 1. See replace. 2. void, overrule, annul, revoke, rescind.
a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.
a scrap or morsel of food left at a meal.
a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes.
a gadget; dingus; thingumbob.
a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes.
mid-15c., Scottish, "postpone, defer," from M.Fr. superceder "desist, delay, defer," from L. supersedere "sit on top of, stay clear of, abstain from, forbear, refrain from," from super "above" (see super-) + sedere "to sit" (see sedentary).
In Scottish law, a judicial order protecting a debtor. Meaning "displace, replace" first recorded 1640s.