Supersede

• POS: Verb (transitive)
• HYPHEN: su=per=sede

CIDE DICTIONARY

Supersede, v. t. [L. supersedere, supersessum, to sit above, be superior to, forbear, omit; super above + sedere to sit: cf. F. superséder. See Sit, and cf. Surcease.].

•  To come, or be placed, in the room of; to replace.  [1913 Webster]
•  To displace, or set aside, and put another in place of; as, to supersede an officer.  [1913 Webster]
•  To make void, inefficacious, or useless, by superior power, or by coming in the place of; to set aside; to render unnecessary; to suspend; to stay.  [1913 Webster]

  "Nothing is supposed that can supersede the known laws of natural motion."  [1913 Webster]
•  To omit; to forbear.  [1913 Webster]

OXFORD DICTIONARY

Supersede, v.tr.
1 a adopt or appoint another person or thing in place of. b set aside; cease to employ.
2 (of a person or thing) take the place of.

Derivative

supersedence n. supersedure n. supersession n.

Etymology

OF superseder f. L supersedere be superior to (as SUPER-, sedere sess- sit)

THESAURUS

Supersede

abandon, act for, change places with, crowd out, cut out, desert, discard, displace, double for, fill in for, forsake, ghost, ghostwrite, oust, pinch-hit, reject, relieve, replace, represent, repudiate, spell, spell off, stand in for, subrogate, substitute for, succeed, supplant, swap places with, understudy for

ROGET THESAURUS

Supersede

Disuse

VB not use, do without, dispense with, let alone, not touch, forbear, abstain, spare, waive, neglect, keep back, reserve, lay up, lay by, lay on the shelf, keep on the shelf, lay up in ordinary, lay up in a napkin, shelve, set aside, put aside, lay aside, disuse, leave off, have done with, supersede, discard, dismiss, give warning, throw aside, make away with, cast overboard, heave overboard, throw overboard, cast to the dogs, cast to the winds, dismantle, lie unemployed, remain unemployed.

Relinquishment

VB relinquish, give up, abandon, desert, forsake, leave in the lurch, go back on, depart from, secede from, withdraw from, back out of, leave, quit, take leave of, bid a long farewell, vacate, renounce, forego, have done with, drop, disuse, discard, wash one's hands of, drop all idea of, break off, leave off, desist, stop, hold one's hand, stay one's hand, quit one's hold, give over, shut up shop, throw up the game, throw up the cards, give up the point, give up the argument, pass to the order of the day, move to the previous question, relinquish, give up, surrender, yield, cede, let go, let slip, spare, drop, resign, forego, renounce, abandon, expropriate, give away, dispose of, part with, lay aside, lay apart, lay down, lay on the shelf, set aside, put aside, put away, make away with, cast behind, maroon, give notice to quit, give warning, supersede, be rid of, get rid of, be quit of, get quit of, eject, rid oneself of, disburden oneself of, divest oneself of, dispossess oneself of, wash one's hands of, discard, cast off, dismiss, cast away, throw away, pitch away, fling away, cast aside, cast overboard, cast to the dogs, throw aside, throw overboard, throw to the dogs, pitch aside, pitch overboard, pitch to the dogs, fling aside, fling overboard, fling to the dogs, cast to the winds, throw to the winds, sweep to the winds, put away, turn away, sweep away, jettison, reject, quit one's hold, quitclaim.

Substitution

VB substitute, put in the place of, change for, make way for, give place to, supply the place of, take the place of, supplant, supersede, replace, cut out, serve as a substitute, step into stand in the shoes of, jury rig, make a shift with, put up with, borrow from Peter to pay Paul, take money out of one pocket and put it in another, cannibalize, commute, redeem, compound for.