| S.No | Word | Synonym |
| 1. | important | main, chief, principal, key, major, salient, critical, crucial, decisive, essential, imperative, influential, necessary, significant, vital. |
| 2. | beautiful | alluring, appealing, charming, cute, dazzling, delightful, elegant, fascinating, good-looking, gorgeous, graceful, magnificent, marvelous, stunning,superb, wonderful. |
| 3. | check | analysis, audit, inquiry, examine, review, test. |
| 4. | lead | advantage, edge, margin, point, guide. |
| 5. | leader | chief, commander, director, head, manager, officer, ruler, boss, kingpin, manager. |
| 6. | ensure | secure, guarantee, warrant, certify, confirm, check, verify. |
| 7. | adopt | embrace, take on, affect, espouse, assume, appropriate, approve, endorse. |
| 8. | invention | origination, creation, innovation, devising, formulation, development, design, conception. |
| 9. | restore | reinstate, put back, replace, reinstitute, reimpose, rehabilitate, re-establish. |
| 10. | proactiveness | enterprise, take charge, energetic, driven, bold, dynamic, motivated. |
| 11. | recruit | enlist, signup, enroll, engage, take on, induct |
| 12. | option | choice, alternative, recourse, possibility, course of action. |
| 13. | attain | achieve, accomplish, reach, obtain, procure. |
| 14. | invest | fund, finance, subsidize, support. |
| 15. | move | go, walk, proceed, progress, advance , pass, locomote, stir, shift. |
| 16. | work | labour, toil, effort, task, jobs, duties. |
| 17. | attribute | aspect, characteristic, peculiarity, quality, virtue. |
| 18. | fulfillment | achievement, attainment, contentment, gratification, perfection, realization. |
| 19. | origin | ancestor, ancestry, beginning, start, genesis, birth, dawn, emergence, inception, launch, creation, cradle. |
| 20. | attain | achieve, accomplish, reach, obtain. |
| 21. | synthesis | amalgam, fusion. |
| 22. | wise | astute, aware, careful, educated, enlightened, experienced, informed,judicious, knowledgeable, perceptive, prudent,rational, sane, sensible, thoughtful, well-informed. |
| 23. | incorporate | absorb, assimilate, blend, consolidate, fuse, integrate, merge. |
| 24. | paint | colour, decorate, design, tint, stain, sketch, portray. |
| 25. | write | note, scrawl, scribble, jot down, inscribe. |
| 26. | host | introduce, anchor, organize, announce. |
| 27. | economics | business, finance. |
| 28. | sleep | nap, snooze, hibernation. |
| 29. | predict | anticipate, call, conclude, envision, forecast, foresee, think. |
| 30. | addicted | absorbed, accustomed, attached, devoted, hooked, inclined, obsessed. |
| 31. | aid | assistance, benefit, care, compensation, cooperation, relief, treatment. |
| 32. | depressing | bleak, daunting, disheartening, dismal, dispiriting, distressing, heartbreaking, sad. |
| 33. | secure | protected, safe. |
| 34. | focus | spotlight, target, pivot, centre of attention, nucleus, focal point. |
| 35. | intervention | interference, mediation, arbitration, peacemaking, meddling. |
| 36. | depressingly | bleak, daunting, disheartening, dismal, dispiriting, distressing, heartbreaking, sad. |
| 37. | influence | effect, impact, consequence, repercussion. |
| 38. | intuition | instinct, sixth-sense, divination, clairvoyance. |
| 39. | advertise | publicize, broadcast, promulgate. |
| 40. | analyse | examine, inspect, survey, scrutinize, investigate. |
| 41. | fulfill | realize, manage, satisfy. |
| 42. | crazy | mad, insane, demented, deranged, lunatic, disturbed, unstable. |
| 43. | dangerous | menacing, threatening, treacherous, savage. |
| 44. | heal | cure, mend, remedy, therapeutic. |
| 45. | poor | impoverished, penurious, impecunious, indigent, needy. |
| 46. | sustainable | continuous, viable, feasible. |
| 47. | nervous | tense, excitable, hysterical. |
| 48. | bad | atrocious, awful, cheap, crummy, dreadful, lousy. |
| 49. | ambitions | aspiration, goal, aim, objective, purpose. |
| 50. | options | choice, alternative, recourse, preference. |
| 51. | partnership | association, cooperation, collaboration, alliance. |
| 52. | excitement | exhilaration, elation, enthusiasm, eagerness, anticipation. |
| 53. | exited | leave, depart, retreat. |
| 54. | awesome | amazing, stunning, astounding, astonishing, stupendous, extraordinary, incredible, magnificent, spectacular, wonderful, formidable, impressive, mind-blowing, mind-boggling, unbelievable. |
| 55. | thank you | praise, bless, be grateful, be obliged. |
| 56. | people | persons, human, individual, folks. |
| 57. | to use | utilize, operate. |
| 58. | cause | source, root, origin. |
| 59. | create | generate, produce, design, make, fabricate, turn out, originate, invent, initiate. |
| 60. | tired | worn out, exhausted, fatigued, sleepy, drowsy, drained, shattered, burnt out, whacked. |
| 61. | experimentation | testing, trial and error, analysis, examination, investigation, research, trial. |
| 62. | decision | resolution, conclusion, settlement, commitment, resolve, determination, verdict, judgement, decree, order, arbitrament. |
| 63. | red | scarlet, vermilion, ruby, cherry- red. |
| 64. | hate | loathe, detest, abhor, abominate, despise. |
| 65. | productive | fertile, fruitful, rich, fecund, high-yielding. |
| 66. | graces | elegance, poise, charm, dexterity, smoothness, agility. |
| 67. | unexpectedly | abrupt, accidental, amazing, astonishing. |
| 68. | protective | preservative, shielding, safeguard, defensive, precautionary, preventive. |
| 69. | guided | lead, conduct, show, usher, escort, assist. |
| 70. | innovative | original, new, fresh, ingenious, revolutionary. |
| 71. | generator | creator, establisher. |
| 72. | race | relay, rally. |
| 73. | autonomously | self-governing, sovereign, free, self-determining, self-ruling. |
| 74. | define | explain, expound, clarify, interpret, elucidate, describe. |
| 75. | alter | change, amend, adjust, improve, modify, convert, revise, recast, reform, reshape. |
| 76. | benefits | good, sake, interest, welfare, well-being. |
| 77. | writer | author, scribe. |
| 78. | lot | plenty, many, numerous, loads. |
| 79. | interesting | fascinating, compelling, compulsive, spellbinding, engaging, amusing, attractive, appealing, exciting. |
| 80. | laugh | guffaw, chuckle, howl, giggle. |
| 81. | depression | bleak, daunting, disheartening, dismal, dispiriting, distressing, heartbreaking, sad. |
| 82. | definition | explain, expound, clarify, interpret, elucidate, describe. |
| 83. | sassy | arrant, audacious, bold, brassy, brazen. |
| 84. | surprise | shock, thunderbolt, bombshell, revelation. |
| 85. | urge | desire, wish, need, impulse. |
| 86. | good | fine, superior, adequate, outstanding, tremendous, marvelous. |
| 87. | variety | diversity, variation, heterogeneity. |
| 88. | meaning | definition, sense, explanation, interpretation, elucidation. |
| 89. | reports | statements, summary. |
| 90. | found | establish, set up, start, begin. |
| 91. | retardation | braking, deceleration, downshift, slowdown. |
| 92. | small | little, compact, tiny, stingy. |
| 93. | love | fondness, tenderness, warmth, intimacy. |
| 94. | stop | pause, terminate, conclude. |
| 95. | hope | aspiration, desire, wish, expectation. |
| 96. | crush | squash, squeeze, press, flatten. |
| 97. | devastating | destructive, ruinous, disastrous, catastrophic, noxious, harmful. |
| 98. | naive | innocent, inexperienced, credulous. |
| 99. | help | assist, aid. |
| 100 | list | catalog, inventory, record. |
Above is a list of 100 important s synonyms. The above list provides you 100 important synonyms like synonym for importance, synonym for ensure, synonym of beautiful and many more, which will help you to enhance your knowledge in English.