chore, challenge, assignment, duties, responsibilities, feat, difficulty, undertaking, workload, dilemma, job, aim, endeavor, obstacle, jigsaw puzzle, undoable, quandary, doddle, enormousness, mission, conundrum, priority, hurdle, problem, legwork, accomplishment, adept, headache, onus, objective, burden, step, daunt, slog, busywork, rebuilding, process, work, enormity, simultaneous equations, functions, proposition, puzzle, inventorying, complexities, manoeuver, taskmaster, unscrambling, immensity, brainteaser, labor intensive, timesaver, role, helm, impossibility, consuming, imperative, gauntlet, effort, adroitness, predicament, reins, unpacking, managing, concentrate, intimidating, mess, formalities, charge, guesswork, situation, spadework, equation, focus, matter, mistake, purpose, cakewalk, aplomb, forte, sorting, scut work, knack, tasker, mandate, collating, prerequisite, brainwork, issue, marching orders, destiny, arithmetic, reassembly, aspect, means, hindrances, importance, hassle, quest, blueprint, motivating, draughtsmen, tasks, drawback, question, topic, caveat, goal, lesson, point, ques, requirement, detail, identifier, category, exercise, layer, pattern, project, company, context, form, graph, ic, module, structure, 1-3, compiler, component

adventure, baby, dangerous undertaking, disagreeable task, endeavor, endeavour, endurance contest, enterprise, escapade, labor of love, labour of love, large order, marathon, no-brainer, risky venture, school assignment, stint, tall order, venture

., adequate, admonish, allotted, application, applications programme, application program, appoint, approach, assign, assignment, attack, authoring language, bee, burden, burdensome, carry out, challenging, charge, cheerlessly, classroom project, clear up, commission, constitute, constructively, coordinator, debriefing, declare, delegate, depute, designate, detail, detail file, difficult, diligence, disagreeable, dispatch, dispense, doddle, enable, errand, example, exercise, exert, extricate, finish off, finish up, get over, get through, herculean, housekeeper, inadequate, industriousness, industry, instruct, irksome, large order, lesson, lexical, loose cannon, mop up, name, nominate, perceptually, polish off, proposition, pull one's weight, put in, qualified, relinquishing, relinquishment, reprove, saddle, schoolwork, school assignment, shrivel, shy away from, squadron, staff, strenuous, tackle, tall order, task force, technique, thankless, thoroughness, time-consuming, transaction file, ungrateful, unpromising, unspectacular, work, worktable, work table, wrap up

assign, delegate, depute, designate, duty, extend, strain, work

chore, job, labor, project, tax, undertaking