| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | natural |
| Synonyms: | congenital, connate, connatural, constitutional, deep-seated, essential, hereditary, inbred, indigenous, indwelling, ingenerate, ingrained, inherent, inherited, innate, instinctive, intrinsic, intuitive, native, unacquired |
| Antonyms: | acquired, learned |
| Main Entry: | ancestral |
| Part of Speech: | adjective |
| Definition: | related to previous family or family trait |
| Synonyms: | affiliated, born with, congenital, consanguine, consanguineous, familial, genealogical, in the family, inborn, inbred, inherited, innate, lineal, maternal, old, past, paternal, running in the family, totemic, tribal |
| Main Entry: | born |
| Part of Speech: | adjective |
| Definition: | innate |
| Synonyms: | built-in, congenital, constitutional, deep-seated, essential, inborn, inbred, ingenerate, inherent, intrinsic, natural |
| Notes: | born means brought into existence while borne means carried or transported |
| Main Entry: | built-in |
| Part of Speech: | adjective |
| Definition: | included |
| Synonyms: | congenital, constitutional, deep-seated, essential, implicit, in-built, inborn, inbred, incorporated, indwelling, ingrained, inherent, innate, inseparable, integral, part and parcel |
| Antonyms: | added, extra, not included |
| Main Entry: | characteristic |
| Part of Speech: | adjective |
| Definition: | typical; distinguishing |
| Synonyms: | appropriate, diagnostic, differentiating, discriminating, discriminative, distinctive, distinguishing, emblematic, especial, essential, exclusive, fixed, idiosyncratic, inborn, inbred, indicative, individual, individualistic, individualizing, ingrained, inherent, innate, local, marked, native, normal, original, particular, peculiar, personal, private, proper, regular, representative, singular, special, specific, symbolic, symptomatic, unique |
| Antonyms: | abnormal, uncharacteristic, untypical |
| Main Entry: | chronic |
| Part of Speech: | adjective |
| Definition: | incessant, never-ending |
| Synonyms: | abiding, ceaseless, confirmed, constant, continual, continuing, continuous, deep-rooted, deep-seated, enduring, ever-present, fixed, habitual, inborn, inbred, incurable, ineradicable, ingrained, inveterate, lasting, lifelong, lingering, long-lived, long-standing, obstinate, perennial, persistent, persisting, prolonged, protracted, recurrent, recurring, rooted, routine, settled, stubborn, sustained, tenacious, unabating, unmitigated, unyielding, usual |
| Notes: | acute is used for a sudden onset and short duration; chronic is for conditions that are slow to develop and of long duration chronic is contrasted with acute as chronic pain persists over a longer period of time than acute pain and is resistant to most medical treatments |
| Antonyms: | curable, eradicable, intermittent, occasional, temporary |
| Main Entry: | constitutional |
| Part of Speech: | adjective |
| Definition: | inherent |
| Synonyms: | built-in, congenital, deep-seated, essential, inborn, inbred, ingrained, innate, intrinsic, natural, organic, vital |
| Antonyms: | contracted, learned |
| Main Entry: | deep-seated |
| Part of Speech: | adjective |
| Definition: | ingrained |
| Synonyms: | built-in, chronic, confirmed, deep down, deep-rooted, deeply felt, dyed-in-the-wool, established, fixed, habitual, inborn, inbred, inherent, lodged in one's brain, longstanding, longtime, subconscious |
| Main Entry: | essential |
| Part of Speech: | adjective |
| Definition: | basic, fundamental |
| Synonyms: | absolute, basal, cardinal, cold, complete, congenital, connate, constitutional, deep-seated, elemental, elementary, ideal, inborn, inbred, inherent, innate, intrinsic, key, main, material, meat and potatoes, name of the game, nitty-gritty, nub, perfect, primary, prime, primitive, principal, quintessential, substratal, underlying |
| Notes: | the words crucial, essential, and vital cannot be qualified (cannot be more or less...) |
| Antonyms: | atypical, minor, secondary |