The different expressions to say: 'intent'

desire, destination, destine, destiny, expectation, goal, intend, intention, intentional, purpose, purposeful, purposely, target, will, wish, wishful, agenda, aim, aimless, ambition, anticipation, aspire.

The different expressions to say: 'need'

deficit, demand, deprave, depravity, despair, destitute, devoid, difficulty,  enough, essential,  full, hunger, hungry, inadequate, incomplete, indispensable, inessential, insufficient, lack, lacking, must, need, needful, needless, needy, penniless, penury, poor, poorly, require, requirement, want, wanted, wanting, warrant. absence, absent, abundant, adequate, ample, bliss, challenge,  deficiency, empty.

The different expressions to say: 'fulfillment'

fulfill, obey, obedient, sincere, insincere, faithful, dutiful, disobey, realize, achieve, abide, breach, conquer, conquest, accomplish, attain, agree, win, succeed, success, successful, triumph, champion, satisfy, satisfactory, disobedient, dissatisfied, dissatisfaction, disappoint, true, exist, yea, yes, okay,  real, actual, actuality, acknowledge, affirm, affirmative, attest, bona fide, confirm, confirmation, confute, consummate, confess, confession, fruition, orgasm, fail, defeat, betray, cheat,  deceit, deceitful, bluff, abort, abortion, breakdown, failing, failure (non achievement of what of what is intended), unfortunate, unsuccessful, collapse, deception, deceptive, delusion, miss, anticlimax, impair, fallacious, fallacy, fallible, false, falsehood, falsify, falsity, frustrate, miscarriage, error, aberration, anomaly, abnormal, blunder, mistake, accident, detour, deviant, deviate, err, errand, errant, erratic, erratum, erroneous, error (deviation from what is intended), fault, undesired, unexpected, unwanted, unwarranted, disaster, abuse,   correct, qualify, incorrect,  correction, corrective, unfit,  unsuitable, suitable, disqualify, improper, competent, improve, decontaminate, invalid, incorrect, precise, accurate, accordance, compatible, competent, qualify, imprecise, exact, exactitude, inexact, inaccurate,  perfect, complete, good, pure, beautiful, beauty, imperfect, defect, defective, bad, corrupt,  worse, worst, perfection, best,  better, sick, chaste, chastity, intact, infallible, infidel, infidelity, infringe, contaminate,  adultery, excel, excellent, ill, illness, drawback,  impeccable,  pollute, amoral, malady, malaise, flaw, flawless, incorruptible, reliable, misfortune, misgiving, malfunction, malice, malicious, malign, malignant, malnutrition, malpractice, meticulous, inexpert, clear, impure, impurity.

The different expressions to say: 'justify'

prove, demonstrate, demonstrative, disprove, falsify,  establish, evidence, evident, illustrate, injustice, justifiable, legitimate, negate, proof, proven, testify, testimonial, validate, right, wrong.