| Sr. | Words | URDU Meanings | English Meanings |
| 1 | Oasis | نخلستان | A Shelter Serving As A Place Of Safety Or Sanctuary |
| 2 | Obdurate | ضد کرنے والا | Showing Unfeeling Resistance To Tender Feelings |
| 3 | Obedient | فرمانبردار | Dutifully Complying With The Commands Of Those In Authority |
| 4 | Obeisance | سجدہ کرنا | Bending The Head Or Body In Reverence Or Submission |
| 5 | Obfuscate | مبہم | Make Obscure Or Unclear |
| 6 | Objective | مقصد | The Goal Intended To Be Attained |
| 7 | Obligation | فرض | The State Of Being Bound To Do Or Pay Something |
| 8 | Oblique | ترچھا | Not Direct, Explicit, Or Straightforward |
| 9 | Oblivious | غافل | Lacking Conscious Awareness Of |
| 10 | Obloquy | ملامت آمیز | State Of Disgrace Resulting From Public Abuse |
| 11 | Obscure | غیر واضح | Not Clearly Understood Or Expressed |
| 12 | Obsequious | متعصب | Attentive In An Ingratiating Or Servile Manner |
| 13 | Obsolete | متروک | No Longer In Use |
| 14 | Obstinate | ضد کرنے والا | Marked By Tenacious Unwillingness To Yield |
| 15 | Obstreperous | رکاوٹ پیدا کرنے والا | Noisily And Stubbornly Defiant |
| 16 | Obstruct | رکاوٹ | Block Passage Through |
| 17 | Obtain | حاصل کریں۔ | Come Into Possession Of |
| 18 | Obtrusive | ابتلا کرنے والا | Undesirably Noticeable |
| 19 | Obtuse | سمجھنے میں مشکل | Slow To Learn Or Understand; Lacking Intellectual Acuity |
| 20 | Obviate | مباح کرنا | Prevent The Occurrence Of; Prevent From Happening |
| 21 | Occlude | روکنا | Block Passage Through |
| 22 | Occult | مخفی | Supernatural Practices And Techniques |
| 23 | Occupy | قبضہ کرنا | Live In (A Certain Place) |
| 24 | Odious | ناگوار | Extremely Repulsive Or Unpleasant |
| 25 | Odium | نفرت کراہت | Hate Coupled With Disgust |
| 26 | Odoriferous | بدبودار | Having A Natural Fragrance |
| 27 | Odyssey | سفر کی داستان | A Long Wandering And Eventful Journey |
| 28 | Offend | ناراض کرنا | Cause To Feel Resentment Or Indignation |
| 29 | Officious | سرکاری | Intrusive In A Meddling Or Offensive Manner |
| 30 | Offset | تلافی کرنا | Compensate For Or Counterbalance |
| 31 | Ogle | گندی نظر سے دیکھنا | Stare Or Look At, Especially With Amorous Intentions |
| 32 | Olfactory | سونگھنے کا عمل | Of Or Relating To The Sense Of Smell |
| 33 | Oligarchy | چند سری حکومت چند لوگوں کی حکومت | A Political System Governed By A Few People |
| 34 | Omen | شگون | A Sign Of A Thing About To Happen |
| 35 | Ominous | منحوس | Threatening Or Foreshadowing Evil Or Tragic Developments |
| 36 | Omit | چھوڑ دیں۔ | Leave Undone Or Leave Out |
| 37 | Omnipotent | قادر مطلق | Having Unlimited Power |
| 38 | Omnipresent | ہمہ گیر | Existing Everywhere At Once |
| 39 | Omniscient | تمام عالم | Knowing, Seeing, Or Understanding Everything |
| 40 | Omnivorous | سب کچھ کھانے والا جانور یا آدمی | Feeding On Both Plants And Animals |
| 41 | Onerous | سخت | Burdensome Or Difficult To Endure |
| 42 | Onomatopoeia | وضع اسمائے صوت | Using Words That Imitate The Sound They Denote |
| 43 | Onslaught | حملہ | A Rapid And Continuous Outpouring |
| 44 | Onus | بوجھ | A Burdensome Or Difficult Concern |
| 45 | Opalescent | پتھر کی طرح | Having A Play Of Lustrous Rainbow Colors |
| 46 | Opaque | مبہم | Not Transmitting Or Reflecting Light Or Radiant Energy |
| 47 | Operative | جاسوس | A Person Secretly Employed In Espionage For A Government |
| 48 | Opiate | نشہ آور | A Narcotic Drug |
| 49 | Opponent | مخالف | Someone Who Offers Resistance |
| 50 | Opportune | موقع | Suitable Or Advantageous Especially For A Particular Purpose |
| 51 | Opportunist | موقع پرست | A Person Who Places Expediency Above Principle |
| 52 | Opposition | مزاحمت, مخالفت | A Body Of People United Against Something |
| 53 | Oppressive | جابر | Marked By Unjust Severity Or Arbitrary Behavior |
| 54 | Opprobrium | رسوائی بدنامی توہین آمیز | State Of Disgrace Resulting From Public Abuse |
| 55 | Optimist | رجائیت پسند | A Person Disposed To Take A Favorable View Of Things |
| 56 | Optional | اختیاری | Possible But Not Necessary; Left To Personal Choice |
| 57 | Opulent | خوشحال | Rich And Superior In Quality |
| 58 | Opus | فن پارہ | A Musical Work That Has Been Created |
| 59 | Oracle | مستقبل کا حال بتانے والا | An Authoritative Person Who Divines The Future |
| 60 | Oracular | زبانی | Of Or Relating To Prophecy Or Someone Who Tells The Future |
| 61 | Orator | خطیب | A Person Who Delivers A Speech |
| 62 | Ordinance | قانون | An Authoritative Rule |
| 63 | Ordinary | عام | Lacking Special Distinction, Rank, Or Status |
| 64 | Ordination | ترتیب | The Status Of Being Sworn Into A Sacred Office |
| 65 | Organic | نامیاتی | Grown Or Raised Without Synthetic Fertilizers Or Pesticides |
| 66 | Orientation | واقفیت | A Course Introducing A New Situation Or Environment |
| 67 | Orifice | سوراخ | An Opening, Especially One That Opens Into A Bodily Cavity |
| 68 | Origin | اصل | The Source Of Something's Existence Or From Which It Derives |
| 69 | Originate | پیدا کرنا | Come Into Existence; Take On Form Or Shape |
| 70 | Ornate | آرائشی | Marked By Elaborate Rhetoric And Elaborated With Details |
| 71 | Ornithologist | ماہر ارضیات | A Scientist Who Studies Birds |
| 72 | Orotund | شاندار عبارت | Full And Rich, Of Sounds |
| 73 | Orthodox | باقاعدہ؛ مثبت | Adhering To What Is Commonly Accepted |
| 74 | Orthogonal | قائم الزاویہ | Meeting At Right Angles |
| 75 | Oscillate | دوغلا۔ | Move Or Swing From Side To Side Regularly |
| 76 | Osseous | ہڈی دار | Composed Of Or Containing Bone |
| 77 | Ossify | بے حس کرنا | Make Rigid And Set Into A Conventional Pattern |
| 78 | Ostensible | ظاہری | Appearing As Such But Not Necessarily So |
| 79 | Ostentatious | نمائشی | Tawdry Or Vulgar |
| 80 | Ostracize | بے دخل کرنا | Expel From A Community Or Group |
| 81 | Otiose | غیر ضروری | Serving No Useful Purpose; Having No Excuse For Being |
| 82 | Oust | بے دخل | Remove From A Position Or Office |
| 83 | Outcome | نتیجہ | Something That Results |
| 84 | Outlandish | اجنبی | Noticeably Or Extremely Unconventional Or Unusual |
| 85 | Outrage | غم و غصہ | Strike With Disgust Or Revulsion |
| 86 | Outrageous | اشتعال انگیز | Grossly Offensive To Decency Or Morality; Causing Horror |
| 87 | Outskirts | مضافات | Area Relatively Far From The Center, As Of A City Or Town |
| 88 | Outspoken | اوٹ پٹانگ | Given To Expressing Yourself Freely Or Insistently |
| 89 | Outwit | چالاک سےشکست دینا | Beat Through Cleverness |
| 90 | Ovation | پر جوش استقبال | Enthusiastic Recognition |
| 91 | Overbearing | دبنگ | Having Or Showing Arrogant Superiority To |
| 92 | Overcome | قابو پانا | Win A Victory Over |
| 93 | Oversight | نگرانی | Management By Watching And Directing A Person Or Group |
| 94 | Overt | ظاہر | Open And Observable; Not Secret Or Hidden |
| 95 | Overthrow | اکھاڑ پھینکنا | Cause The Downfall Of |
| 96 | Overweening | بے حد | Presumptuously Arrogant |
| 97 | Overwhelming | غالب | Very Intense |
| 98 | Overwrought | پریشان خیال | Deeply Agitated Especially From Emotion |
| 99 | Overzealous | حد سے زیادہ پرجوش | Marked By Excessive Enthusiasm For A Cause Or Idea |
| 100 | Oxymoron | جِس میں الفاظ اپنے نقیض کے ساتھ ساتھ واقع ہوں | Conjoined Contradictory Terms |
