IPA: //əbˈsiːnɪst//
KK: /əbˈsiniːst/
The most offensive or disgusting in nature, often referring to something that is morally unacceptable or indecent.
The comedian's jokes were considered the obscenest of the night, shocking many in the audience.
Comparative: more obscene
Superlative: obscenest
Obscenest is derived from "obscene" (from Latin "obscenus", meaning offensive or indecent) and the superlative suffix "-est" (indicating the highest degree). The word "obscenest" refers to something that is the most offensive or indecent.
Think of the word 'obscene' meaning offensive, and remember that 'obscenest' means the most offensive.
No commonly confused words.