How many letters does the top answer for “lake in north korea” have?

The most common answer is heavenlake (10 letters).

Crossword clue: lake in north korea

1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

heavenlake 10 letters wd-fact-v3

a person from north korea 50% similar → northkorean

capital of north korea 50% similar → pyongyang

city in north korea 50% similar → nampo, pyongyang, rason

dish from north korea 50% similar → pyeonsu

island in north korea 50% similar → sinmido, yanggak

lake in north macedonia 50% similar → berovolake, debarlake, dojranlake

lake in south korea 50% similar → jinyanglake

mountain in north korea 50% similar → baekdumountain, chilbosan, mountkumgang