| Main Entry: | |
| Part of Speech: | verb |
| Definition: | need, want |
| Synonyms: | crave, depend upon, desire, feel necessity for, have need, hurting for, lack, miss, stand in need, wish |
| Antonyms: | dislike, have, not want |
| Main Entry: | required/requisite |
| Part of Speech: | adjective |
| Definition: | necessary |
| Synonyms: | appropriate, called for, compulsatory, compulsory, condign, demanded, deserved, due, enforced, essential, imperative, imperious, indispensable, just, mandatory, needed, needful, obligatory, prerequisite, prescribed, recommended, right, rightful, set, suitable, unavoidable, vital |
| Antonyms: | nonessential, optional, unnecessary |
| Main Entry: | required |
| Part of Speech: | adjective |
| Definition: | necessary |
| Synonyms: | appropriate, called for, compulsatory, compulsory, condign, demanded, deserved, due, enforced, essential, imperative, imperious, indispensable, just, mandatory, needed, needful, obligatory, prerequisite, prescribed, recommended, requisite, right, rightful, set, suitable, unavoidable, vital |
| Antonyms: | inessential, optional |
| Main Entry: | adjure |
| Part of Speech: | verb |
| Definition: | command |
| Synonyms: | beseech, charge, entreat, implore, obligate, order, require, supplicate |
| Notes: | abjure is 'swear off' or 'swear away' and adjure is 'command earnestly'; abjure implies a firm and final rejecting or abandoning often made under oath |
| Main Entry: | appeal |
| Part of Speech: | verb |
| Definition: | request |
| Synonyms: | address, adjure, advance, apply, ask, beg, beseech, bid, call, call upon, claim, contest, crave, demand, entreat, hit on, implore, importune, petition, plead, pray, propose, proposition, question, refer, require, resort to, solicit, strike, submit, sue, supplicate, urge |
| Antonyms: | deny, disclaim, recall, refuse, renounce, retract, revoke |
| Main Entry: | bid |
| Part of Speech: | verb |
| Definition: | ask for; command |
| Synonyms: | call, charge, demand, desire, direct, enjoin, instruct, invite, make a pass at, make a pitch, make a play for, order, proposition, request, require, solicit, summon, tell, warn |
| Main Entry: | bind |
| Part of Speech: | verb |
| Definition: | obligate; restrict |
| Synonyms: | compel, confine, constrain, detain, engage, enslave, force, hamper, hinder, hogtie, indenture, lock up, necessitate, oblige, prescribe, put half nelson on, put lock on, require, restrain, restrict, yoke |
| Antonyms: | allow, free, let, permit, set free |
| Main Entry: | binding |
| Part of Speech: | adjective |
| Definition: | necessary |
| Synonyms: | bounden, compulsory, conclusive, counted upon, essential, imperative, incumbent on, indissoluble, irrevocable, mandatory, obligatory, required, requisite, unalterable |
| Main Entry: | bound |
| Part of Speech: | adjective |
| Definition: | obligated; destined |
| Synonyms: | apprenticed, articled, bent, bounden, certain, coerced, compelled, constrained, contracted, doomed, driven, duty-bound, enslaved, fated, firm, forced, having no alternative, impelled, indentured, intent, made, necessitated, obligated, obliged, pledged, pressed, required, restrained, sure, under compulsion, under necessity, urged |
| Antonyms: | allowed, free, permitted, unbounded, unobliged, unrestricted |