Word.ws English Dictionary

mouth-filling

mouth-filling adjective: long and difficult to pronounce.

Adjective

mouth-filling (comparative more mouth-filling, superlative most mouth-filling)

  1. (informal) Long and difficult to pronounce.
    • And how many people can remember that the full name of the insecticide DDT is the mouth-filling dichlorodiphenyltrichloroethane?2009, Lawrence Trask, Why Do Languages Change?

Forms of mouth-filling

comparativemore mouth-filling
superlativemost mouth-filling

Questions about mouth-filling

What does mouth-filling mean?
Mouth-filling means long and difficult to pronounce.
What part of speech is mouth-filling?
Mouth-filling is an adjective.

Words near mouth-filling in the dictionary

  1. mouth-breathed
  2. mouth-breather
  3. mouth-breathers
  4. mouth-breathes
  5. mouth-breathing
  6. mouth-filling
  7. mouth-footed
  8. mouth-friend
  9. mouth-friends
  10. mouth-gasm
  11. mouth-gasms

Source and license

Adapted from Wiktionary: mouth-filling (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Cite this entry: “mouth-filling.” Word.ws, https://word.ws/mouth-filling. Based on Wiktionary, CC BY-SA 4.0.