| Compliant | কথা মেনে চলা | Obedient, Docile | Recalcitrant, |
| Comply | মেনে চলা | Conform, Obey | Disobey, Resist |
| Composure | স্থিরতা | Poise, Aplomb | Discomposure, Hot Headedness |
| Comprise | অন্তর্ভুক্ত করা | Include, Contain, Consist, Compose | Reject, Lack, Exclude, Except |
| Compulsory | বাধ্যতামূলক | Mandatory, Obligatory | Voluntary, Optional |
| Conceal | গুপ্ত রাখা | Hide, Cover | Reveal, Disclose |
| Concede | মেনে নেওয়া | Yield, Assent, Permit, Sanction | Deny, Reject, Dissent, Disallow |
| Concern | দুঃশ্চিন্তা | Anxiety, Apprehension | Indifference, |
| Concur | একমত হওয়া | Agree, Coincide, Approve, Consent, Endorse | Disagree, Diverge, Differ, Dissent, Oppose |
| Conscious | সচেতন | Aware, Apprised, Knowledge, Informed | Unaware, Ignorant, Unfeeling, Faint |
| Consent | সম্মতি | Agree, Permit, Exceed, Assent | Object, Disagree, Dissent, Differ |
| Consequence | ফলাফল | Effect, Outcome, Repercussion, Result | Origin, Start, Beginning, Incipient |
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| Considerate | সুবিবেচক | Thoughtful, | Thoughtless, |
| Consolidate | একত্রিত করা | Combine, Condense, Compact, Strong | Separate, Sever, Weak, Scattering |
| Conspicuous | স্পস্টত | Distinguished, Prominent, Obvious, Visible | Concealed, Obscure, Hidden, Unapparent |
| Consternation | আতঙ্ক | Fear, Disappointment, Dismay, Hopelessness | Peace, Repose, Calm, Fearless |
| Constructive | গঠনমূলক | Beneficial, Productive | Destructive, |
| Contaminate | দূষিত করা | Pollute , Adulterate | Purify , |
| Contamination | দূষণ | Pollution, Adulteration | Purity , |
| Contempt | অবজ্ঞা করা | Scorn, Disregard, Disdain, Despicable | Regard, Approval, Praise, Recommend |
| Contradict | অস্বীকার করা | Refute, Impugn, Deny, Oppose, Confront | Corroborate, Approve, Confirm, Sanction, Endorse |
| Contrary | বিরূপ বা বিরুদ্ধ | Dissimilar, Conflicting, Contradictory, Opposite | Similar, Alike, Homogeneous, Resembling |
| Convenient | সুবিধাজনক | Handy, Suited, Comfortable, Advantageous | Unsuitable, Tedious, Unpractical, Fatiguing |
| Conversant | পরিচিত | Acquainted, Familiar | Ignorant, |
| Convert | পরিবর্তন করা | Change, Transform, Transmute, Proselytise | Persist, Maintain, Enduring, Perpetual |
| Convict | দোষী বলে রায় দেওয়া | Find Guilty, | Find Innocent , |
| Conviction | দৃঢ় বিশ্বাস | Firm Belif, | Doubt, |
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| Copious | প্রচুর | Plentiful, Profuse | Skimpy, Meager |
| Corpulent | স্থূলতা | Obese, Ugly, Fat, Awkward | Thin, Lean, Slim, Delicate |
| Counterfeit | জাল | Fake , Bogus | Genuine , Authentic |
| Covetous | লোলুপ | Cupidity, Avarice, Greed, Voracity | Liberality, Benevolence, Selfless, Magnanimous |
| Cramped | গাদাগাদি | Crowded, | Spacious, |
| Crass | অমার্জিত | Coarse, Crude | Refined, Polished |
| Crestfallen | মনমরা | Downcast, Dejected | Elated, Glad |
| Crisis | সন্ধিক্ষণ | Climax, Critical Stage | calm, boon |
| Criterion | মানদণ্ড | Measurement, Test, Standard, Touchstone | Fancy, Probability, Haphazard, Conjecture |
| Cruel | নিষ্ঠুর | Brutal, Ruthless | Benevolent , |
| Cruelty | নৃশংসতা | Ruthlessness, | Kindness, |
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| Culpable | নিন্দনীয় | Blameworthy, Censurable | Innocent, |
| Cursory | দ্রুত চোখ বুলানো | Quick, Hasty | Careful, |
| Curtail | সংক্ষিপ্ত করা | Shorten, | Lengthen, |
| Dainty | সুশ্রী বা পরিচ্ছন্ন | Elegant, Delicate, Refined, Exquisite | Clumsy, Coarse, Unpleasant, Insipid |
| Dastard | কাপুরুষ | Coward, Craven | Brave, Gallant |
| Daunt | ভীত | Intimidate, Frighten, Discourage, Agitate, Intimidate | Encourage, Animate, Embolden, Inspire |
| Dearth | দুষ্প্রাপ্যতা | Scarcity, Paucity | Abundance, Plethora |
| Debacle | ধ্বংস | Disaster, Collapse | Success, Victory |
| Decay | ক্ষয় | Collapse, Decomposition, Deteriorate, Putrefaction | Flourish, Progress, Growth, Development |
| Deceit | কপটতা | Deception, Artifice, Treachery, Duplicity | Veracity, Sincerity, Truth, Honesty |
| Decipher | অর্থোদ্ধার করা | Interpret, Reveal, Decode, Transcribe | Misinterpret, Distort, Confuse, Pervert |
