unevenest

Adjective

uneven (comparative more uneven, superlative most uneven)

1. Of a surface, not even; covered with raised spots, pits and grooves.

   Synonyms:

   jagged

2. Not level or smooth.
3. Not uniform.
   • I've spent hours on overcrowded trains, and time on ones which were almost empty, because the recovery [from COVID] has been uneven.2022 November 30, Paul Bigland, “Destination Oban: a Sunday in Scotland”, in RAIL, number 971, page 79
4. Varying in quality.
   • Even white activists who lacked a thoroughgoing anti-racist consciousness or were uneven in their understanding saw unity in the struggle against all forms of oppression as key.2006 October 5, Leslie Feinberg, “Early left-wing liberation: 'Unity with all the oppressed'”, in Workers World
5. (rare) Odd.

   Antonyms:

   even

See all 6 meanings of uneven