| Main Entry: | keynote/keystone |
| Part of Speech: | noun |
| Definition: | essence, theme |
Synonyms: |
basic idea, basis, center, core, cornerstone, criterion, crux, gist, heart, idea, kernel, linchpin, mainspring, marrow, measure, motive, nub, pith, principle, root, source, spring, standard, substance |
| Main Entry: | keynote |
| Part of Speech: | noun |
| Definition: | theme |
Synonyms: |
basic idea, basis, center, core, cornerstone, criterion, crux, essence, gist, heart, idea, kernel, keystone, linchpin, mainspring, marrow, measure, motive, nub, pith, principle, root, source, spring, standard, substance |