| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | binding |
| Synonyms: | compulsatory, de rigueur, forced, imperative, imperious, mandatory, necessary, obligatory, required, requisite |
| Antonyms: | free, liberalized, liberated, optional, unstipulated, voluntary |
| Main Entry: | destined |
| Part of Speech: | adjective |
| Definition: | bound for, fated in near future |
| Synonyms: | at hand, brewing, certain, closed, coming, compelled, compulsory, condemned, designed, directed, doomed, foreordained, forthcoming, hanging over, impending, in prospect, in store, in the cards, in the wind, ineluctable, inescapable, inevitable, inexorable, instant, intended, looming, meant, menacing, near, ordained, overhanging, predesigned, predestined, predetermined, que sera sera, sealed, settled, stated, that is to be, that will be, threatening, to come, unavoidable, way the ball bounces |
| Antonyms: | avoidable, unscheduled |
| Main Entry: | forcible |
| Part of Speech: | adjective |
| Definition: | powerful, aggressive |
| Synonyms: | active, armed, assertive, coercive, cogent, compelling, compulsory, drastic, effective, efficient, energetic, forceful, impressive, intense, mighty, militant, persuasive, potent, puissant, strong, telling, valid, vehement, vigorous, violent, weighty |
| Notes: | forcible indicates the use of brute force, forced means done involuntarily, and forceful suggests a potential for force |
| Antonyms: | nonaggressive, weak |
| Main Entry: | imperative |
| Part of Speech: | adjective |
| Definition: | necessary |
| Synonyms: | acute, burning, clamant, clamorous, compulsory, critical, crucial, crying, essential, exigent, immediate, important, importunate, indispensable, inescapable, insistent, instant, no turning back, obligatory, pressing, urgent, vital |
| Antonyms: | inessential, optional, secondary, unnecessary, voluntary |
| Main Entry: | imperious |
| Part of Speech: | adjective |
| Definition: | bossy, overbearing |
| Synonyms: | arrogant, authoritative, autocratic, commanding, compulsatory, compulsory, despotic, dictatorial, domineering, exacting, haughty, high-handed, imperative, imperial, mandatory, obligatory, oppressive, overweening, peremptory, required, tyrannical, tyrannous |
| Notes: | imperial pertains to the qualities of power and royalty; imperious implies that someone is overbearing or domineering |
| Antonyms: | fawning, helpless, humble, obedient, servile, subservient, weak |
| Main Entry: | inevitable |
| Part of Speech: | adjective |
| Definition: | certain; cannot be avoided |
| Synonyms: | all locked up, assured, binding, compulsory, decided, decreed, destined, determined, doomed, fated, fateful, fixed, for certain, foreordained, imminent, impending, in the bag, ineluctable, ineludible, inescapable, inexorable, inflexible, irresistible, irrevocable, necessary, no ifs ands or buts, obligatory, ordained, pat, prescribed, settled, sure, unalterable, unavoidable, undeniable, unpreventable, without recourse |
| Antonyms: | avoidable, doubtful, escapable, fortuitous, preventable, uncertain, unlikely, unsure |
| Main Entry: | inexorable |
| Part of Speech: | adjective |
| Definition: | cruel, pitiless |
| Synonyms: | adamant, adamantine, bound, bound and determined, compulsory, dead set on, dogged, hard, harsh, hell bent on, immobile, immovable, implacable, ineluctable, inescapable, inflexible, ironclad, like death and taxes, locked in, mean business, merciless, necessary, no going back, obdurate, obstinate, relentless, remorseless, resolute, rigid, set in stone, severe, single-minded, stubborn, unappeasable, unbending, uncompromising, unmovable, unrelenting, unyielding |
| Antonyms: | flexible, lenient, merciful, remorseful, yielding |
| Main Entry: | involuntary |
| Part of Speech: | adjective |
| Definition: | automatic; not done willingly |
| Synonyms: | automatic, begrudging, blind, compulsory, conditioned, forced, grudging, habitual, impulsive, instinctive, instinctual, knee-jerk, obligatory, reflex, reflexive, reluctant, spontaneous, uncalculated, unconscious, uncontrolled, unintended, unintentional, unmeditated, unpremeditated, unprompted, unthinking, unwilling, unwitting, will-less |
| Antonyms: | conscious, intentional, unforced, voluntary |
| Main Entry: | mandatory |
| Part of Speech: | adjective |
| Definition: | required, necessary |
| Synonyms: | binding, commanding, compelling, compulsatory, compulsory, de rigueur, essential, forced, imperative, imperious, indispensable, involuntary, irremissible, needful, obligatory, requisite |
| Antonyms: | optional, unnecessary, voluntary |