strenuous

stren·u·ous  (strny-s)

adj.

1. Requiring great effort, energy, or exertion: a strenuous task.

2. Vigorously active; energetic or zealous.

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[From Latin strnuus.]

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strenu·ous·ly adv.

strenu·ous·ness n.

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strenuous [ˈstrɛnjʊəs]

adj

1. requiring or involving the use of great energy or effort

2. characterized by great activity, effort, or endeavour

[from Latin strēnuus brisk, vigorous]

strenuosity  [ˌstrɛnjʊˈɒsɪtɪ], strenuousness n

strenuously  adv

Thesaurus

Adj.	1.	strenuous - characterized by or performed with much energy or force; "strenuous exercise" energetic - possessing or exerting or displaying energy; "an energetic fund raiser for the college"; "an energetic group of hikers"; "it caused an energetic chemical reaction"
	2.	strenuous - taxing to the utmost; testing powers of endurance; "his final, straining burst of speed"; "a strenuous task"; "your willingness after these six arduous days to remain here"- F.D.Roosevelt straining, arduous effortful - requiring great physical effort

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strenuous

adjective

1. demanding, hard, tough, exhausting, taxing, uphill, arduous, laborious, Herculean, tough going, toilsome, unrelaxing Avoid strenuous exercise in the evening.
demanding easy, effortless, undemanding, untaxing, relaxing

2. tireless, determined, zealous, strong, earnest, spirited, active, eager, bold, persistent, vigorous, energetic, resolute Strenuous efforts have been made to improve conditions in the jail.

Translations

strenuous [ˈstrenjʊəs] ADJ

1. (= physically demanding) [efforts] → intenso, arduo; [work] → agotador, arduo; [exercise, walk] → agotador, fatigoso

2. (= vigorous) [objections, protest, opposition] → enérgico; [denial] → enérgico, rotundo
to make strenuous efforts to do sth → esforzarse afanosamente or hacer intensos esfuerzos por hacer algo

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strenuous [ˈstrɛnjʊəs] adj

[exercise, climb, walk, activity] → éprouvant(e)

[efforts, objections, opposition] → énergique

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strenuous

adj

(= exhausting) → anstrengend; march, game → anstrengend, ermüdend

(= energetic) attempt, supporter, support → unermüdlich, energisch; attack, effort, denial → hartnäckig; opposition, conflict, protest → heftig

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strenuous [ˈstrɛnjʊəs] adj (denial, attempt) → energico/a, vigoroso/a; (game, match, day) → faticoso/a; (opposition, efforts, resistance) → accanito/a
you mustn't do anything too strenuous → non devi fare troppi sforzi

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strenuous

adj strenuous [ˈstrenjuəs]

energetic; requiring effort or energy a strenuous climb; a strenuous effort. vermoeiend شَديد، شاق усърден náročný; vysilující anstrengende; kraftig anstrengend, emsig δραστήριος, επίπονος, κοπιώδης intenso, enérgico, tenaz, firme pingutav, visa فعال sinnikäs, rasittava fatigant; acharné מְאוּמָץ सख्त, कड़ा, कठोर, श्रमसाध्य, कठिन, कठोर, कर्मठ, उद्योगी revan, naporan megerőltető; megfeszített; fáradhatatlan makan tenaga erfiður stancante 奮斗努力する 고생스런 reikalaujantis daug pastangų, sunkus grūts; saspringts; enerģisks teruk energiek anstrengende; iherdig wyczerpujący árduo obositor; înverşunat напряжённый namáhavý; vyčerpávajúci naporen, vnet naporan ansträngande, mödosam ซึ่งต้องใช้กำลังมาก güç, ağır 使勁的，奮發的 енергійний; напружений جفا کش rất cố gắng, hăng hái 使劲的，奋发的

adv strenuously

vermoeiend بصورةٍ شاقَّه وشَديدَه усърдно energicky anstrengende; kraftigt eifrig δραστήρια, επίπονα intensamente visalt مصرانه sinnikkäästi vigoureusement בְּמַאֲמָץ कठोरता से कर्मठता से naporno fáradhatatlanul dengan kuat kröftuglega arduamente 奮斗努力して 활기차게 iš visų jėgų, sunkiai no visa spēka; grūti; saspringti dengan teruk energiek iherdig, energisk mozolnie arduamente cu înverşunare напряжённо namáhavo, vytrvalo, húževnato močno naporno ansträngande, mödosamt อย่างกระตือรือร้น; อย่างมุมานะบากบั่น var gücüyle 使勁地 підсилено; енергійно جفا کشی سے rất cố gắng, hăng hái 使劲地