Definitions
American Heritage® Dictionary of the English Language, Fourth Edition
- adv. To a disgusting or ridiculous degree; to the point of nausea.
Century Dictionary and Cyclopedia
- n. Literally, to sickness; to disgust; to the extent of exciting disgust, especially the disgust which arises from satiety or wearisome repetition: as, statements or complaints repeated ad nauseam.
Wiktionary
- adv. to a nauseating or sickening degree.
WordNet 3.0
- adv. to a sickening extent
Etymologies
- From Latin ad nauseam, from ad ("to") + nauseam ("sea-sickness, sickness, nausea"), form of nausea. (Wiktionary)
- Latin ad, to + nauseam, accusative of nausea, sickness. (American Heritage® Dictionary of the English Language, Fourth Edition)
Examples
“In medical school, one of the fostering-nurturing things students students are told ad nauseam is that there is no such thing as a stupid question.”
“By now, I have no doubt, you have been lectured ad nauseam about this petty point, so I shall just briefly confirm what you already know; i.e., that the term in question ought to be either “lingua interrupta”—or, stylistically more preferable—“oratia interrupta,” or, if you insist on “interruptus”—and who would not under such circumstance—the noun ought to be “sermo,” which is masculine, and thus in agreement with the adjective.”
Simon & Schuster: The Right Word in the Right Place at the Right Time
“Gods as the manner of some writers is ad nauseam usque; but there is in them a happy and rare conjunction of firm solidity, enlightening clearness, and heart-searching spiritualness, evidencing themselves all along, and thereby approving and commending his writings to the judgment, conscience, spiritual taste, and experience, of all those who have any acquaintance with and relish of the gospel.”
Lists
These user-created lists contain the word ‘ad nauseam’.
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probablyankita's list
Words are all I have to take your heart away
apartheid, techno-klutz, logorrheic, gordian knot, anodyne, odor of sanctity, finders keepers, foot-in-mouth dis..., dutch uncle, masquerade, smoke signals, furtive glance and 320 more...
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POL - presidential debates
Some of the catchwords of several presidential debates (Obama-Romney 2012 Denver debate's transcript fully included)
autistic, skyrocket, enroll, taxing, decamp, Depression, niceness, cutback, revenue, fend for, empathy, uninsured and 150 more...
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Latin
tempus fugit, ad absurdum, ad hominem, ad infinitum, ad nauseam, deus ex machina, in absentia, in loco parentis, in vino veritas, ipso facto, mea culpa, memento mori and 36 more...
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Latinate
lorem ipsum, citius, altius, fortius, curriculum vitae, bona fide, terra nullius, habeas corpus, quidnunc, voir dire, emeritus, quincunx and 99 more...
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Aequoria's list
affect, deleterious, nuance, pliant, verbatim, pertinent, latter, municipality, provincial, voyeuristic, circumlocution, wane and 798 more...
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madamepsychosis's Words
mollify, salubrious, prandial, coup de grace, ineluctable, metempsychosis, pedant, conatus, oeuvre, laconic, solipsism, vapid and 265 more...
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amberella's Words
facetious, behoove, akrasia, schadenfreude, halcyon, vapid, wanderlust, bluestocking, drazel, succinct, literati, geason and 116 more...
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5-0
Hecko, words! I’m so happy I’ve found you. I want to keep you all and never want to lose you again. I hope you like it here.
amscray, thistledown, tine, tinsel, pungent, snarl, wail, lanky, viscid, dawdle, luminous, stow and 2719 more...
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DEF's list
Obscure Words
obfuscate, harbinger, morose, meniscus, conspicuous, grandiose, cogitated, matron, erudite, oness, apothegms, assuage and 475 more...
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Nakoo's list of beautiful words.
Just about any word I like at the time.
razbliuto, anaxiphilia, lipothymous, inamorata, acushla, abulia, serendipity, alexithymia, quixotic, idiosyncratic, ad nauseam, equanimity and 305 more...
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Appellationes Latinae
Latin terms
quidnunc, experimentum crucis, cui bono, carpe diem, pons asinorum, sine qua non, lux et veritas, oculus uterque, ancora imparo, mirabile visu, pro forma, paucis verbis and 108 more...
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GRE uncommon
patronage, expletive, exhort, exegesis, execrable, excommunicate, evince, escarpment, ersatz, ergo, epoxy, snare and 1202 more...
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Noah's List
blimp, schadenfreude, plethora, obfuscate, onomatopoeia, zeitgeist, vapid, soliloquy, dichloro-diphenyl..., anathema, ad nauseam, antithesis and 57 more...
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random
lanugo, splashy, somatization, ancillary, sui generis, adjudicate, prurient, equipoise, jejune, febrile, succès fou, porcine and 24 more...
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Emmy's list
Badass words
effrontery, impudent, apotheosis, obsequious, au courant, ennui, zeitgeist, coterie, raconteur, imbroglio, philistine, bon vivant and 13 more...
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bon_sequitur's Words
flapdoodle, indubitable, zeitgeist, vernacular, onomatopoeia, synonymous, automaton, dandy, eschew, bollocks, addendum, androgynous and 20 more...
Tweets
Looking for tweets for ad nauseam.

strev You'd better hire a better agency then. Apr 12, 2009
emmy continuing "to the point of nausea." Mar 11, 2008