Dictionary.com
Thesaurus.com
Synonyms

rotten

American  
[rot-n] / ˈrɒt n /

adjective

rottener, rottenest
  1. decomposing or decaying; putrid; tainted, foul, or bad-smelling.

    Synonyms:
    rank, fetid
    Antonyms:
    sound
  2. corrupt or morally offensive.

    Synonyms:
    immoral
    Antonyms:
    moral
  3. wretchedly bad, unpleasant, or unsatisfactory; miserable.

    a rotten piece of work; a rotten day at the office.

  4. contemptible; despicable.

    a rotten little liar; a rotten trick.

    Synonyms:
    treacherous, unwholesome, disgusting
  5. (of soil, rocks, etc.) soft, yielding, or friable as the result of decomposition.

  6. Australian Slang. drunk.


rotten British  
/ ˈrɒtən /

adjective

  1. affected with rot; decomposing, decaying, or putrid

  2. breaking up, esp through age or hard use; disintegrating

    rotten ironwork

  3. morally despicable or corrupt

  4. untrustworthy, disloyal, or treacherous

  5. informal unpleasant, unfortunate, or nasty

    rotten luck

    rotten weather

  6. informal unsatisfactory or poor

    rotten workmanship

  7. informal miserably unwell

  8. informal distressed, uncomfortable, and embarrassed

    I felt rotten when I told him to go

  9. (of rocks, soils, etc) soft and crumbling, esp as a result of weathering

  10. slang intoxicated; drunk

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

adverb

  1. extremely; very much

    men fancy her rotten

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • half-rotten adjective
  • rottenly adverb
  • rottenness noun
  • unrotten adjective

Etymology

Origin of rotten

1175–1225; Middle English roten < Old Norse rotinn, past participle of an unrecorded verb meaning “to rot”

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Strikingly, “No Other Choice” plays like a melding of his different eras, once again diving into his characters’ rotten souls while flexing sumptuous craft and bitter commentary.

From Los Angeles Times

It is only because West Ham have been so rotten that Bournemouth are still nine points clear of the relegation zone.

From BBC

This isn’t really about money, but does anyone else have rotten in-laws?

From MarketWatch

The Crimson Tide picked up two during the regular season—a rotten opener against 5-7 Florida State and a close loss to Oklahoma at home.

From The Wall Street Journal

Hydrogen sulfide, a naturally occurring gas best known for its strong rotten egg odor, may offer a faster and gentler way to treat stubborn nail infections.

From Science Daily