Essence of an idea crossword clue 3 and 6 letters

For the clue “Essence of an idea”, we’ve included answers gathered from crosswords that used nearly the same clue phrasing, giving you relevant entries drawn from real puzzle examples.

Answer List:

  • KERNEL
  • NUB

Synonyms and Definitions

KERNEL

  • Synonyms: center, centre, core, essence, gist, heart, heart and soul, inwardness, marrow, meat, nitty-gritty, nub, pith, substance, sum

NUB

  • Synonyms: kernel, nubble, stub