| Taciturn | স্বল্পভাষী | Reserved, Uncommunicative, Silent, Reticent | Talkative, Loquacious, Garrulous, Extrovert |
| Tainted | কলঙ্কিত | Contaminated, Corrupt, Vitiated, Polluted | Unblemished, Wholesome, Restorative, Pure |
| Tangible | ছোঁয়া যায় এমন | Palpable, Touchable | Intangible, |
| Tardy | ধীরগতি | Sluggish, | Speedy, |
| Tedious | ক্লান্তিকর | Wearisome, Irksome, Tiring, Monotonous | Exhilarating, Lively, Delightful, Diverting |
| Temerity | হঠকারিতা | Boldness, Audacity, Imprudence, Indiscretion | Discretion, Prudence, Caution, Wisdom |
| Temperate | মিতাচারী | Cool, Moderate, Reasonable, Lenient | Boisterous, Vehement, Violent, Excessive |
| Temporary | অস্থায়ী | Fleeting, Evanescent | Everlasting, Durable |
| Tenacious | নাছোড়বান্দা | Resolved, Resolute, Determined, Dogged | Vacillating, Timid, Wavering, Unstable |
| Tenuous | পাতলা, ভঙ্গুর, অতি সূক্ষ্ণ, আছে কি না তারই নিশ্চয়তা নেই | delicate, dubious, Thin (৩৭তম বিসিএস প্রিলিমিনারি) , insubstantial, nebulous | certain, definite, firm, heavy, strong, substantial, sure |
| Terminate | শেষ করা | End, Finish | Begin, Commence |
| Terse | সংক্ষিপ্ত | To The Point, Succint | Verbose, |
| Thrifty | মিতব্যয় | Economical, Frugal | Extravagant, |
| Throng | লোকারণ্য | Assembly, Gathering, Congregation, Crowd | Dispersion, Scattering, Handful, Sparsity |
| Tidy | পরিপাটি | Neat, | Messy, |
|
|
| Timid | ভীরু | Modest, Humble, Diffident, Apprehensive | Bold, Intrepid, Undaunted, Courageous |
| Timorous | ভীরু | Timid, Pusillanimous | Intrepid, Fearless |
| Tolerate | সহ্য করা | Endure, Bear | Forbid, Prohibit |
| Torpid | নিস্তেজ | Lethargic, Listless | Energetic, Vigorous |
| Tortuous | সর্পিল | Wending, Sinuous | Straight, Direct |
| Torture | অত্যাচার করা | Torment, Agony, Pang, Oppress | Comfort, Consolation, Pleasure, Delight |
| Tractable | বশ মানে এমন | Docile, Amenable | Refractory, Unruly |
| Tranquil | শান্ত | Peaceful, Composed, Calm, Placid | Violent, Furious, Restless, Distracting |
| Transient | ক্ষণস্থায়ী | Temporal, Transitory, Fleeting, Passing | Lasting, Enduring, Perpetual, Immortal |
| Transitory | স্বল্পকালস্থায়ী | momentary, transient, temporary | lasting, permanent (৩৬তম বিসিএস প্রিলিমিনারি) |
| Transparent | স্বছ | Lucid, Limpid | Opaque, |
| Treacherous | প্রতারক | Faithless, Deceitful, Disloyal, Unreliable | Faithful, Reliable, Dependable, Trustworthy |
| Treachery | বিশ্বাসঘাতকতা | Perfidy, Betrayal | Loyalty, Faithfulness |
| Trenchant | প্রবল তীক্ষ্ণ ও মর্মভেদী | Assertive, Forceful, Sharp, Spirited | Feeble, Ambiguous, Shallow, Vacillating |
| Trifling | তুচ্ছ | Trivial, Paltry | Significant, |
| Trite | নীরস | Ordinary, Commonplace, Stale, Hackneyed | Interesting, Extraordinary, Becoming, Proper |
| |
| Trivial | তুচ্ছ | Trifling, Insignificant, Frivolous, Worthless | Significant, Important, Consequential, Essential |
| Truce | সাময়িক যুদ্ধ বিরতি | Cease Fire, Armistice | War, Fighting |
| Tumultuous | হুড়হাঙামাপূর্ণ | Uproarious, Violent, Disorderly, Riotous | Peaceful, Passive, Orderly, Harmonious |
| Turbid | কর্দমাক্ত | Murky, Muddy | Limpid, Clear |
| Tyro | অর্বাচীন | Beginner, Learner, Novice, Debutant | Proficient, Veteran, Adept, Connoisseur |
| Umbrage | অসন্তুষ্ট হওয়া | Resentment, Bitterness, Dissatisfaction, Offence | Sympathy, Goodwill, Amity, Esteem |
| Unanimous | সর্বসম্মত | Showing Full Agreement, | Dissent, |
| Unavoidable | অবশ্যম্ভাবী | Inevitable, Inleuctable | Doubtfull, |
| Unconscious | অজ্ঞান | Senseless, Insensate | Conscious, |
| Uncouth | অমার্জিত, অভব্য | Awkward, Ungraceful, Inelegant, Vulgar | Elegant, Graceful, Distinguished, Shapely |
| Undisturbed | শান্ত | Unruffled, Serene | Upset, Ruffled |
| |
| Unfriendly | প্রতিকূল | Antagonistic, | Hospitable, |
| Ungainly | বেঢপ, অসুন্দর | Clumsy, Unskilled, Immature, Slovenly | Active, Expert, Skilful, Dexterous |
| Unkempt | অপরিপাটি | Tousled, Disheveled | Tidy, Orderly |
| Unseemly | অশোভন | Undesirable, Inappropriate, Uncouth, Awkward | Becoming, Acceptable, Decorous, Admirable |
| Unwary | অসাবধান | Heedless, Rash | Circumspect, Discreet |
| Urgent | জরুরী | Pressing, Critical | Trivial, Paltry |
| Usurp | জবর দখল করা | Seize, Wrest, Encroach, Coup | Restore, Compensate, Grant, Reinstate |
| Utterly | সম্পূর্ণরূপে | Completely, Entirely, Extremely, Wholly | Deficient, Incomplete, Insufficient, Partial |
| Vacillate | দ্বিধা করা | Hesitate, Waver | Determined, Steadfast |
| Vagrant | যাযাবর, ছন্নছাড়া | Idle, Roaming, Wanderer, Roving | Steady, Settled, Stationary, Stable |
