| Main Entry: | |
| Part of Speech: | noun |
| Definition: | essence |
| Synonyms: | being, embodiment, essentialness, heart, importance, meaning, nature, quintessence, significance, substance |
| 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: | 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: | marrow |
| Part of Speech: | noun |
| Definition: | heart, essence |
| Synonyms: | bottom, core, cream, essentiality, gist, kernel, meat, pith, quick, quintessence, quintessential, soul, spirit, stuff, substance, virtuality |
| Main Entry: | nature |
| Part of Speech: | noun |
| Definition: | character, disposition |
| Synonyms: | attributes, being, bottom line, complexion, constitution, description, drift, essence, essentiality, features, heart*, humor, individualism, individuality, like, makeup, meat*, mood, name of game, name of tune, nature of beast, outlook, personality, point, quality, score, stuff, temper, temperament, texture, traits, type |
| Main Entry: | quintessence |
| Part of Speech: | noun |
| Definition: | essence, core |
| Synonyms: | apotheosis, bottom, distillation, epitome, essentiality, extract, gist, heart, kernel, last word, lifeblood, marrow, pith, quiddity, soul, spirit, stuff, substance, ultimate, virtuality |
| Antonyms: | extra |
| Main Entry: | root |
| Part of Speech: | noun |
| Definition: | base, core |
| Synonyms: | basis, bedrock, beginnings, bottom, cause, center, crux, derivation, essence, essentiality, footing, foundation, fountain, fountainhead, fundamental, germ, ground, groundwork, heart, inception, infrastructure, mainspring, marrow, motive, nub, nucleus, occasion, origin, pith, provenance, provenience, quick, quintessence, radicle, radix, reason, rhizome, rock bottom, seat, seed, soul, source, starting point, stem, stuff, substance, substratum, tuber, underpinning, well |
| Notes: | a rout is a disorderly crowd of people or an overwhelming defeat; a root is the usually underground organ of a plant that lacks buds or leaves or nodes and absorbs water and mineral salts - or the form of a word after all affixes are removed; a route is an established line of travel or access - or a road, course, or way for travel from one place to another |
| Antonyms: | derivation, derivative, sprout |
| Main Entry: | stuff |
| Part of Speech: | noun |
| Definition: | essence, substance |
| Synonyms: | bottom, bottom line, essentiality, heart, marrow, matter, meat*, nitty-gritty, nuts and bolts, pith, principle, quintessence, soul, staple, virtuality |
| Main Entry: | substance |
| Part of Speech: | noun |
| Definition: | essence, meaning |
| Synonyms: | ABCs, amount, basis, body, bottom, bottom line, brass tacks, burden, center, core, corpus, crux, drift, effect, essentiality, focus, general meaning, gist, gravamen, guts*, heart, import, innards, kernel, marrow, mass, matter, meat*, name of the game, nitty-gritty, nub, nuts and bolts, pith, point, purport, quintessence, sense, significance, soul, staple, strength, stuff, subject, sum total, tenor, theme, thrust, upshot, virtuality, way of it |