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filthy

adjectiveverbcommon in dialogue

  • //ˈfɪlθi//

Covered with filth; very dirty.

adjective

  1. 1

    Covered with filth; very dirty.

    The coaches were filthy outside and did not appear to have been painted or washed for years. Inside there were uncomfortable seats covered with a cane-like material.

  2. 2

    Obscene or offensive.

    Filthy smirking Pat Robertson has come in second in the Iowa Republican caucuses.

  3. 3

    Very unpleasant or disagreeable.

    Oh, that filthy dream again. Nightmares are bad enough but when it comes to night-toads—!

  4. 4

    slangAngry; upset; severely annoyed.

    Terrific fun it was. My best mate saved me, and the teacher was filthy.

Etymology

From Middle English filthy, filthi, equivalent to filth + -y.

verb

  1. 1

    To make very dirty; to saturate something with dirt.

    In the years following World War Two, Americans cut down vast forests, built thousands of factories, assembled millions of atmospherically toxic automobiles, and filthied the water throughout North America.

  2. 2

    To cover in filth.

    He shouldered his way inside, filthying his T-shirt on the charred wood.

Forms

comparative
filthier
superlative
filthiest
past tense
filthied
past participle
filthied
present participle
filthying
third person singular
filthies
The neighbouring pagesAlphabetical order follows the rules of the language, not byte values: an accent decides only between two otherwise identical words, and Spanish files Ñ as a letter of its own.

Lexical content from Wiktionary, under CC BY-SA 4.0 · Source entry · Data version 2026-08-23

Rank among the words of the OpenSubtitles 2018 corpus — film and television subtitles, so spoken rather than written usage (CC BY-SA 3.0).