| Main Entry: | |
| Part of Speech: | noun |
| Definition: | core |
| Synonyms: | center, corey, crux, embodiment, essence, fiber, force, gist, heart, importance, marrow, meat, medulla, nucleus, pulp, significance, soul, strength, substance, sum and substance, vigor |
| Main Entry: | body |
| Part of Speech: | noun |
| Definition: | main part of written work |
| Synonyms: | argument, burden, core, discourse, dissertation, evidence, exposition, gist, heart, material, meat, pith, sense, substance, text, thesis, treatise, upshot |
| Main Entry: | bottom |
| Part of Speech: | noun |
| Definition: | base, core |
| Synonyms: | basis, bottom line, cause, essence, essentiality, ground, heart, mainspring, marrow, origin, pith, principle, quintessence, root, soul, source, stuff, substance, virtuality |
| Antonyms: | exteriority, outside |
| Main Entry: | center |
| Part of Speech: | noun |
| Definition: | middle point |
| Synonyms: | axis, bull's-eye, centrality, centriole, centrum, core, cynosure, equidistance, essence, focal point, focus, gist, heart, hotbed, hub, inside, interior, intermediacy, kernel, mainstream*, marrow, middle of the road, midpoint, midst, nave, navel, nucleus, omphalos, pith, pivot, place, polestar, quick, radial point, root, seat |
| Antonyms: | border, boundary, edge, exterior, exteriority, margin, outside, outskirts, periphery, rim, surroundings |
| Main Entry: | consequence |
| Part of Speech: | noun |
| Definition: | importance, significance |
| Synonyms: | account, concern, exigency, fame, honor, import, interest, magnitude, moment, momentousness, need, note, pith, portent, renown, reputation, repute, signification, value, weight, weightiness |
| Antonyms: | insignificance, unimportance, worthlessness |
| Main Entry: | core |
| Part of Speech: | noun |
| Definition: | center, gist |
| Synonyms: | amount, base, basis, body, bottom line, bulk, burden, consequence, corpus, crux, essence, focus, foundation, heart, import, importance, kernel, main idea, mass, meat and potatoes, meat*, middle, midpoint, midst, nitty gritty, nub, nucleus, origin, pith, pivot, purport, quick, root, significance, staple, substance, thrust, upshot |
| Antonyms: | covering, exterior, exteriority, outside, perimeter, surface |
| Main Entry: | crux |
| Part of Speech: | noun |
| Definition: | most important part |
| Synonyms: | body, bottom line, core, decisive point, essence, gist, heart, kernel, matter, meat and potatoes, meat*, nitty-gritty, nub, pith, purport, substance, thrust |
| Antonyms: | trivia |
| Main Entry: | essence |
| Part of Speech: | noun |
| Definition: | heart, significance |
| Synonyms: | aspect, attribute, backbone, base, basis, be-all and end-all, being, bottom, bottom line, burden, caliber, character, chief constituent, constitution, core, crux, element, entity, essentia, essentiality, fiber, form, fundamentals, germ, grain, kernel, life, lifeblood, main idea, marrow, meaning, meat*, name of game, nature, nitty-gritty, nub, nucleus, pith, point, principle, property, quality, quiddity, quintessence, reality, root, soul, spirit, structure, stuff, substance, timber, vein, virtuality |
| Main Entry: | fortitude |
| Part of Speech: | noun |
| Definition: | strength of mind; guts |
| Synonyms: | backbone*, boldness, braveness, bravery, constancy, courage, courageousness, dauntlessness, determination, endurance, fearlessness, firmness, grit, gutsiness, hardihood, heart, intrepidity, mettle, moxie, nerve, patience, perseverance, pith, pluck, resoluteness, resolution, spine, spirit, spunk, stamina, starch, staying power, stick-to-itiveness, stomach, stoutheartedness, tenacity, true grit, valiancy, valor, valorousness, what it takes |
| Antonyms: | cowardice, helplessness, weakness |