| S.N. | Many Word | One Word | Hindi Meaning |
|---|---|---|---|
| 651 | A Badly Behaved Child | Naughty | शरारती |
| 652 | Fear Of Dead Body | Necrophobia | |
| 653 | Government By Inexperienced Persons Is Called | Neocracy | |
| 654 | New Word Coined By An Author | Neologism | निओलगिज़्म |
| 655 | Using Of New Words | Neology | निओलजी |
| 656 | Any New Participant In Some Activity | Neophyte | नवछात्रा |
| 657 | A Hollow Space In A Wall For A | Niche | आला |
| 658 | Active At Night | Nocturnal | रात का |
| 659 | A Strong Desire To Return Home, Home Sickness | Nostalgia | विषाद |
| 660 | Person Publically Authorized To Draw Up Or Attest Contracts Etc | Notary | नोटरी |
| 661 | Ill-Fame | Notoriety | बदनामी |
| 662 | Known Widely And Usually Unfavorably | Notorious | कुख्यात |
| 663 | Someone New To A Field Or Activity | Novice | नौसिखिए |
| 664 | One, New To Anything, Inexperienced | Novice Or Tyro | नौसिखिया या नौसिखिए |
| 665 | The Study Of Coins | Numismatics | न्यूमिज़माटिक्स |
| 666 | One Who Collects Coins | Numismatists | |
| 667 | Article Of Food Rich In Nutrition | Nutritive | पुष्टिकर |
| 668 | Fear Of Darkness | Nyctophobia | |
| 669 | A Long Pole Used For Rowing A Boat | Oar | डांड़ |
| 670 | Fertile Spot In Desert | Oasis | शाद्वल |
| 671 | Having Lot Of Fat In One's Body | Obesity | मोटापा |
| 672 | An Account In The Newspaper Of The Funeral Of The One Deceased | Obituary | मृत्युलेख |
| 673 | Destroy Without Any Trace | Obliterate | काटना |
| 674 | A person who is unaware of everything | Oblivious | बेख़बर |
| 675 | No Longer In Use | Obsolete | अप्रचलित |
| 676 | Physician Who Delivers Babies | Obstetrician | दाई |
| 677 | Study Of Ocean | Oceanography | औशेयनोग्रफ़ी |
| 678 | Fear Of Crowds | Ochlophobia | |
| 679 | A Person Who Is Of An Age From 80 To 90 | Octogenarian | अस्सी साल का बुढ़ा |
| 680 | Eight-Armed Sea-Creature | Octopus | ऑक्टोपस |
| 681 | One Who Cure Eye Disease | Oculist | नेत्र-विशेषज्ञ |
| 682 | Study Of Teeth | Odontology | ओडोंटलजी |
| 683 | Fear Of Pain | Odynophobia | |
| 684 | A Long Wandering Journey | Odyssey | ओडिसी |
| 685 | A Political System Governed By A Few People | Oligarchy | कुलीनतंत्र |
| 686 | One, Who Is All Powerful | Omnipotent | सर्वशक्तिमान |
| 687 | One, Who Is Present Everywhere | Omnipresent | सर्व-भूत |
| 688 | Infinite Knowledge | Omniscience | सर्व-ज्ञानी |
| 689 | One, Who Knows Everything | Omniscient | सर्वज्ञ |
| 690 | One, Who Eats Everything | Omnivorous | सर्व-भक्षक |
| 691 | A person who interprets dreams | Oneirocritic | |
| 692 | That Which Cannot Be Seen Through | Opaque | अपारदर्शी |
| 693 | Fear Of Snakes | Ophiophobia | |
| 694 | One Who Treats Diseases Of The Eye | Ophthalmologist | नेत्र रोग विशेषज्ञ |
| 695 | Study Of Eye | Ophthalmology | नेत्र विज्ञान |
| 696 | Science Of Sight And Light | Optic | ऑप्टिक |
| 697 | One Who Tests Eyesight And Sells Spectacles | Optician | प्रकाशविज्ञानशास्री |
| 698 | Study Of Light | Optics | प्रकाशिकी |
| 699 | A Person Who Looks At The Brighter Side Of Things | Optimist | आशावादी |
| 700 | One Who Makes An Eloquent Public Speech | Orator | वक्ता |
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