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hazardous

/ˈhæzədəs/adjective

उच्चारण हैज़डस

खतरनाक, जोखिम भरा, हानिकारक

Core wordPYP · asked 3 times

Asked in previous papers

as synonym

SSC CHSL Pre 2023SSC CHSL Pre 2021SSC Exams before 2018
adjective
  1. 1

    involving risk or danger, especially to somebody's health or safety

    खतरनाक, जोखिम भरा, हानिकारक

    • Mining is a hazardous occupation.
    • hazardous waste from the chemical factory
    • Handling chemicals without gloves is hazardous.
    + 2 more examples
    • The road to the village is hazardous during the monsoon.
    • Hazardous goods must be clearly labelled.

    Synonyms dangerous risky unsafe

    Opposite safe harmless secure

§Structures (grammar patterns) 4

hazardous to + health / environment / sb

Use to for the person or thing that is put at risk by something hazardous.

जिस व्यक्ति या वस्तु को ख़तरा हो, उसके लिए 'hazardous' के बाद to आता है।

  • Smoking is hazardous to health.
  • Burning plastic is hazardous to the environment.

hazardous + noun

Before a noun, hazardous describes materials, conditions, jobs or journeys involving danger.

संज्ञा से पहले 'hazardous' ऐसी सामग्री, परिस्थितियों, कामों या यात्राओं का वर्णन करता है जिनमें ख़तरा हो।

  • Hazardous chemicals must be stored in locked rooms.
  • The mountain road is hazardous in the rains.

It is hazardous + to-infinitive

Use to-infinitive to say which action is dangerous.

कौन-सा काम ख़तरनाक है, यह बताने के लिए to-infinitive का प्रयोग होता है।

  • It is hazardous to cross the railway line here.

hazard (noun) / hazardous (adjective)

A hazard is the danger itself; hazardous describes whatever carries the danger. The noun is often used with a health hazard or a fire hazard.

'Hazard' स्वयं ख़तरा है; 'hazardous' उस वस्तु का वर्णन करता है जिसमें ख़तरा हो। Noun का प्रयोग health hazard या fire hazard में आम है।

  • Loose wires are a fire hazard.
  • The wiring in the old building is hazardous.
+Collocations 4

hazardous + noun

wastechemicalsmaterialsconditionsjourneyoccupation

  • Hospitals must dispose of hazardous waste safely.

adverb + hazardous

extremelyhighlypotentiallyparticularlyenvironmentally

  • Bridge repair in the monsoon is highly hazardous.

verb + hazardous

be classed asprovebecomeconsiderdeclare

  • The chemical was declared hazardous by the board.

hazardous to + noun

to healthto lifeto childrento wildlifeto drivers

  • Overloaded trucks are hazardous to other drivers.
“More examples 5
  • Working in a stone quarry without a mask is hazardous.

बिना मास्क के पत्थर की खदान में काम करना ख़तरनाक है।

  • The factory was fined for storing hazardous chemicals near houses.

कारखाने पर घरों के पास ख़तरनाक रसायन रखने के लिए जुर्माना लगाया गया।

  • Driving through fog on the highway can be extremely hazardous.

राजमार्ग पर कोहरे में गाड़ी चलाना अत्यंत ख़तरनाक हो सकता है।

  • Radhika's father works in a hazardous job on offshore oil rigs.

राधिका के पिता समुद्र में तेल के रिग पर ख़तरनाक नौकरी करते हैं।

  • Open drains are hazardous to children during the rainy season.

बरसात के मौसम में खुले नाले बच्चों के लिए ख़तरनाक होते हैं।

!Common mistakes 3

✗ Smoking is hazard to health.

✓ Smoking is hazardous to health.

After is, the adjective hazardous is needed, not the noun hazard.

'Is' के बाद adjective 'hazardous' चाहिए, noun 'hazard' नहीं।

✗ The road is full of hazardous in the monsoon.

✓ The road is full of hazards in the monsoon.

After full of a noun is needed; the plural noun hazards is correct.

'Full of' के बाद noun चाहिए; सही रूप plural noun 'hazards' है।

✗ These chemicals are hazardeous to health.

✓ These chemicals are hazardous to health.

The correct spelling is hazardous, without an e before -ous.

सही spelling 'hazardous' है, -ous से पहले e नहीं आता।

◇Word family
hazard noun, verbhazardously adv.
≈Synonyms and antonyms
AaSpelling

haz·ard·ous

✓In the exam

General knowledge

Hazardous Waste Management Rules; a hazard is a potential source of harm, a risk is the chance of harm occurring.

Hazardous Waste Management Rules; hazard नुकसान का संभावित स्रोत है और risk नुकसान होने की संभावना।