bottomless

From Middle English botemles, botmeles, equivalent to bottom +‎ -less.

• (UK) IPA^(key): /ˈbɒtəm.ləs/

• Audio (UK)

  (file)

• (US) IPA^(key): /ˈbaɾəmlɨs/

bottomless (not comparable)

1. Having no bottom.
   • 2021 May 5, “Open Access: Saving our structures”, in RAIL, number 930, page 40:

     And while the railway's finances will forever remain a bottomless black hole, Highways England finances are rapidly becoming a bottomless pothole!

2. Extremely deep.
3. Having no bounds; limitless.

   The restaurant offered bottomless drinks.

   • 2021, Rebecca Reid, Rude: Stop Being Nice and Start Being Bold (page 199)

     I get a message from some school friends about a bottomless brunch they want to go to.

4. Difficult to understand; unfathomable.
5. Not wearing clothes below the waist; particularly not wearing clothes that would cover the genitalia.
6. (Philippines) refillable (usually for iced tea or other such cold beverages)

• (having no bounds; limitless): boundless, limitless, unbottomed, unbounded; see also Thesaurus:infinite

• (not wearing clothes below the waist): topless, naked

• bottomless pit