The act of testing something:
— In the experimental trials the amount of carbon was measured separately.
— He called each flip of the coin a new trial.

synonyms: run, test.

Roget 830: painfulness etc. adj.; trouble, care etc. (pain) 828; trial; affliction, infliction; blow, stroke, burden, load, curse; bitter pill, bitter draught; waters of bitterness.    annoyance, grievance, nuisance, vexation, mortification, sickener^†; bore, bother, pother, hot water, sea of troubles" [Hamlet], hornet's nest, plague, pest.    cancer, ulcer, sting, thorn; canker etc. (bane) 663; scorpion etc. (evil doer) 913; dagger etc. (arms) 727; scourge etc. (instrument of punishment) 975; carking care, canker worm of care.    mishap, misfortune etc. (adversity) 735; desagrement [Fr.], esclandre [Fr.], rub.    source of irritation, source of annoyance; wound, open sore; sore subject, skeleton in the closet; thorn in the flesh, thorn in one's side; where the shoe pinches, gall and wormwood.    sorry sight, heavy news, provocation; affront etc. 929; head and front of one's offending" [Othello]. infestation, molestation; malignity etc. (malevolence) 907.    ... show more

Roget 704: difficulty; hardness etc. adj.; impracticability etc. (impossibility) 471; tough work, hard work, uphill work; hard task, Herculean task, Augean task^†; task of Sisyphus, Sisyphean labor, tough job, teaser, rasper^†, dead lift.    dilemma, embarrassment; deadlock; perplexity etc. (uncertainty) 475; intricacy; entanglement, complexity etc. 59; cross fire; awkwardness, delicacy, ticklish card to play, knot, Gordian knot, dignus vindice nodus [Lat.], net, meshes, maze; coil etc. (convolution) 248; crooked path; involvement.    nice point, delicate point, subtle point, knotty point; vexed question, vexata quaestio [Lat.], poser; puzzle etc. (riddle) 533; paradox; hard nut to crack, nut to crack; bone to pick, crux, pons asinorum [Lat.], where the shoe pinches.    nonplus, quandary, strait, pass, pinch, pretty pass, stress, brunt; critical situation, crisis; trial, rub, emergency, exigency, scramble.    scrape, hobble, slough, quagmire, hot water, hornet's nest; sea of troubles, peck of troubles; pretty kettle of fish; pickle, stew, imbroglio, mess, ado; false position.    set fast, stand, standstill; deadlock, dead set.    fix, horns of a dilemma, cul de sac [Fr.]; hitch; stumbling block etc. (hindrance) 706.    [difficult person] crab; curmudgeon.    ... show more

Roget 972: punishment, punition^†; chastisement, chastening; correction, castigation.    discipline, infliction, trial; judgment; penalty etc. 974; retribution; thunderbolt, Nemesis; requital etc. (reward) 973; penology; retributive justice.    lash, scaffold etc. (instrument of punishment) 975; imprisonment etc. (restraint) 751; transportation, banishment, expulsion, exile, involuntary exile, ostracism; penal servitude, hard labor; galleys etc. 975; beating etc. v.; flagellation, fustigation^†, gantlet, strappado^†, estrapade^†, bastinado, argumentum baculinum [Lat.], stick law, rap on the knuckles, box on the ear; blow etc. (impulse) 276; stripe, cuff, kick, buffet, pummel; slap, slap in the face; wipe, douse; coup de grace; torture, rack; picket, picketing; dragonnade^†.    capital punishment; execution; lethal injection; the gas chamber; hanging etc. v.; electrocution, rail-riding, scarpines^†; decapitation, decollation^†; garrotte, garrotto [It]; crucifixion, impalement; firing squad; martyrdom; auto-da-fe [Fr.]; noyade^†; happy dispatch.    [suicide as punishment] hara-kiri, seppuku [Jap.]; drinking the hemlock.    ... show more

Roget 969: lawsuit, suit, action, cause; litigation; suit in law; dispute etc. 713.    citation, arraignment, prosecution, impeachment; accusation etc. 938; presentment, true bill, indictment.    apprehension, arrest; committal; imprisonment etc. (restraint) 751.    writ, summons, subpoena, latitat^†, nisi prius [Lat.]; venire, venire facias pleadings [Lat.]; declaration, bill, claim; proces verbal [Fr.]; bill of right, information, corpus delicti; affidavit, state of facts; answer, reply, replication, plea, demurrer, rebutter, rejoinder; surrebutter^†, surrejoinder^†.    suitor, party to a suit; plaintiff, defendant, litigant etc. 938.    hearing, trial; verdict etc. (judgment) 480; appeal, appeal motion; writ of error; certiorari [Lat.].    case; decision, precedent; decided case, reports (legal reference works, see reference books).. ... show more

Roget 461: inquiry; request etc. 765; search, research, quest, pursuit etc. 622.    examination, review, scrutiny, investigation, indagation^†; perquisition^†, perscrutation^†, pervestigation^†; inquest, inquisition; exploration; exploitation, ventilation.    sifting; calculation, analysis, dissection, resolution, induction; Baconian method^†.    strict inquiry, close inquiry, searching inquiry, exhaustive inquiry; narrow search, strict search; study etc. (consideration) 451.    scire facias [Lat.], ad referendum; trial.    questioning etc. v.; interrogation, interrogatory; interpellation; challenge, examination, cross-examination, catechism; feeler, Socratic method, zetetic philosophy^†; leading question; discussion etc. (reasoning) 476.    reconnoitering, reconnaissance; prying etc. v.; espionage, espionnage [Fr.]; domiciliary visit, peep behind the curtain; lantern of Diogenes.    question, query, problem, desideratum, point to be solved, porism^†; subject of inquiry, field of inquiry, subject of controversy; point in dispute, matter in dispute; moot point; issue, question at issue; bone of contention etc. (discord) 713; plain question, fair question, open question; enigma etc. (secret) 533; knotty point etc. (difficulty) 704; quodlibet; threshold of an inquiry.    [person who questions] inquirer, investigator, inquisitor, inspector, querist^†, examiner, catechist; scrutator scrutineer scrutinizer^†; analyst; quidnunc [Lat.] etc. (curiosity) 455.    ... show more

Roget 675: essay, trial, endeavor, attempt; aim, struggle, venture, adventure, speculation, coup d'essai [Fr.], debut; probation etc. (experiment) 463.    ... show more

Dutch: test, probeersel, proef
Polish: testowanie

Trying something to find out about it:
— A sample for ten days free trial.
— A trial of progesterone failed to relieve the pain.

synonyms: test, trial run, tryout.

Roget 463: experiment; essay etc. (attempt) 675; analysis etc. (investigation) 461; screen; trial, tentative method, t=atonnement.    verification, probation, experimentum crucis [Lat.], proof, (demonstration) 478; criterion, diagnostic, test, probe, crucial test, acid test, litmus test.    crucible, reagent, check, touchstone, pix^†; assay, ordeal; ring; litmus paper, curcuma paper^†, turmeric paper; test tube; analytical instruments etc. 633.    empiricism, rule of thumb.    feeler; trial balloon, pilot balloon, messenger balloon; pilot engine; scout; straw to show the wind.    speculation, random shot, leap in the dark.    analyzer, analyst, assayist^†; adventurer; experimenter, experimentist^†, experimentalist; scientist, engineer, technician.    subject, experimentee^†, guinea pig, experimental animal.    [experimental method] protocol, experimental method, blind experiment, double-blind experiment, controlled experiment.    poll, survey, opinion poll.    epidemiological survey [Med.], retrospective analysis, retrospective survey, prospective survey, prospective analysis; statistical analysis.    literature search, library research.    tryout, audition.    [results of experiment] discovery etc. 480; measurement etc. 466; evidence etc. 467.    [reasoning about an experiment] deduction, induction, abduction.    ... show more

Dutch: trial

The act of undergoing testing:
— Candidates must compete in a trial of skill.

synonym: test.

Polish: sprawdzian

law The determination of a person's innocence or guilt by due process of law.

Dutch: geding, gerechtszaak, pleit, pleitzaak, procedure, proces, rechtsgeding, rechtshandel, rechtszaak, strafgeding, zaak ... show more
Polish: rozprawa

sports A preliminary competition to determine qualifications.

An annoying or frustrating or catastrophic event:
— His mother-in-law's visits were a great trial for him.

synonyms: tribulation, visitation.

Roget 735: adversity, evil etc. 619; failure etc. 732; bad luck, ill luck, evil luck, adverse luck, hard fortune, hard hap, hard luck, hard lot; frowns of fortune; evil dispensation, evil star, evil genius^†; vicissitudes of life, ups and downs of life, broken fortunes; hard case, hard lines, hard life; sea of troubles; peck of troubles; hell upon earth; slough of despond.    trouble, hardship, curse, blight, blast, load, pressure.    pressure of the times, iron age, evil day, time out of joint; hard times, bad times, sad times; rainy day, cloud, dark cloud, gathering clouds, ill wind; visitation, infliction; affliction etc. (painfulness) 830; bitter pill; care, trial; the sport of fortune.    mishap, mischance, misadventure, misfortune; disaster, calamity, catastrophe; accident, casualty, cross, reverse, check, contretemps, rub; backset^†, comedown, setback [U.S.].    losing game; falling etc. v.; fall, downfall; ruination, ruinousness; undoing; extremity; ruin etc. (destruction) 162.    ... show more

Roget 828: mental suffering, pain, dolor; suffering, sufferance; ache, smart etc. (physical pain) 378; passion.    displeasure, dissatisfaction, discomfort, discomposure, disquiet; malaise; inquietude, uneasiness, vexation of spirit; taking; discontent etc. 832.    dejection etc. 837; weariness etc. 841; anhedonia^†.    annoyance, irritation, worry, infliction, visitation; plague, bore; bother, botheration; stew, vexation, mortification, chagrin, esclandre [Fr.]; mauvais quart d'heur [Fr.].    care, anxiety, solicitude, trouble, trial, ordeal, fiery ordeal, shock, blow, cark^†, dole, fret, burden, load.    concern, grief, sorrow, distress, affliction, woe, bitterness, heartache; carking cares; heavy heart, aching heart, bleeding heart, broken heart; heavy affliction, gnawing grief.    unhappiness, infelicity, misery, tribulation, wretchedness, desolation; despair etc. 859; extremity, prostration, depth of misery.    nightmare, ephialtes^†, incubus.    pang, anguish, agony; torture, torment; purgatory etc. (hell) 982.    hell upon earth; iron age, reign of terror; slough of despond etc. (adversity) 735; peck of troubles; ills that flesh is heir to" etc. (evil) 619 [Hamlet]; miseries of human life; unkindest cut of all" [Julius Caesar]. sufferer, victim, prey, martyr, object of compassion, wretch, shorn lamb.    ... show more

Dutch: beproeving, bezoeking, kruis, kruisweg, marteling, tegenspoed