100 Important One Word Substitutions You Must Know for SSC Exams – Complete Guide
Top 100 One Word Substitutions Frequently Asked in SSC Exams – PDF Download
SSC-CGL One Word Substitution List
| No. | Definition / Meaning | One Word Substitution |
|---|---|---|
| 1 | A cold-blooded vertebrate animal that is born in water and breathes with gills | Amphibian |
| 2 | A person was appointed to settle a dispute between two parties | Arbitrator |
| 3 | An annual calendar that contains important dates and time | Almanac |
| 4 | A State where there are no government rules | Anarchy |
| 5 | The part of a theatre where people who are watching and listening sit | Auditorium |
| 6 | A glass container in which fish and other water animals can be kept | Aquarium |
| 7 | The school or college one attends | Alma Mater |
| 8 | A carriage for sick people | Ambulance |
| 9 | Someone or something out of time | Anachronism |
| 10 | A story, poem, or picture that can be interpreted to reveal a hidden meaning, typically a moral or political one | Allegory |
| 11 | An eating disorder characterized by an abnormally low body weight, an intense fear of gaining weight and a distorted perception of weight | Anorexia |
| 12 | One who is capable of using both hands | Ambidextrous |
| 13 | Writing of one's life story | Biography |
| 14 | A system of government in which most of the important decisions are taken by state officials rather than by elected representatives | Bureaucracy |
| 15 | An eating disorder in which individuals engage in repetitive cycles of binge-eating alternating with self-induced vomiting or starvation | Bulimia |
| 16 | Morbid compulsion to steal books | Bibliokleptomania |
| 17 | Practicing two marriages (having two wives) | Bigamy |
| 18 | Someone who loves collecting books | Bibliophile |
| 19 | Study of living things | Biology |
| 20 | Branch of biology that deals with the study of plants, including their structure, properties, and biochemical processes | Botany |
| 21 | A hole or tunnel dug by a small animal | Burrow |
| 22 | Engaged To Be Married | Betrothed |
| 23 | The Act of Speaking Disrespectfully About Sacred Things | Blasphemy |
| 24 | A burial Ground | Cemetery |
| 25 | An instrument which records short intervals of time | Chronograph |
| 26 | Wary and unwilling to take risks | Circumspect |
| 27 | Overwhelming fear of dogs | Cynophobia |
| 28 | A place to play games and bet on them | Casino |
| 29 | A place where nun lives and spend their life | Convent |
| 30 | A list or collection of books or infographics | Catalogue |
| 31 | A place where a dead person’s body is cremated | Crematorium |
| 32 | The one who eats human flesh | Cannibal |
| 33 | A person who draws maps | Cartographer |
| 34 | Someone employed to drive a hired car | Chauffeur |
| 35 | A thing occurring again and again for a long time | Chronic |
| 36 | To walk around a place especially in a ritual fashion | Circumambulate |
| 37 | A stoppered glass container into which wine or spirit is decanted | Decanter |
| 38 | The nest of a squirrel, typically in the form of a mass of twigs in a tree | Drey |
| 39 | A system of government by the whole population or all the eligible members of a state, typically through elected representatives | Democracy |
| 40 | Government run by two independent authorities | Diarchy |
| 41 | An uncontrollable craving for alcohol or drugs | Dipsomania |
| 42 | People who are extremely poor | Destitute |
| 43 | A large bedroom for a number of people in a school or institution | Dormitory |
| 44 | Trees whose leaves fall every autumn | Deciduous |
| 45 | One Who Cannot Hear | Deaf |
| 46 | A Period of Ten Years | Decade |
| 47 | A Person Appointed Or Elected to Represent Others | Delegate |
| 48 | Science Of Vital And Social Statistics | Demography |
| 49 | A Person Who Gives Written Testimony for Use in A Court | Deponent |
| 50 | Study Of Skin | Dermatology |
| 51 | A Person Living Permanently in A Certain Place | Domicile |
| 52 | Not Conforming To Ordinary Rules Of Behaviour | Eccentric |
| 53 | Fear Of Home Surroundings | Ecophobia |
| 54 | Fit To Be Eaten | Edible |
| 55 | A Man Who Thinks Only for Himself | Egoist |
| 56 | The Art of Effective Speaking | Elocution |
| 57 | To Stress, Single Out as Important | Emphasize |
| 58 | The Scientific Study of Insects | Entomology |
| 59 | Having Equal Sides | Equilateral |
| 60 | Time When Night and Day Are of Equal Length | Equinox |
| 61 | A Formal Expression of Praise for Someone Who Has Died | Eulogy |
| 62 | An Animal Story with Moral | Fable |
| 63 | Remains Of Prehistoric Animal or Plant Preserved by Being Buried in Earth | Fossils |
| 64 | Study Of Ancestry | Genealogy |
| 65 | The Study of Rocks and Soils | Geology |
| 66 | A Place for Grains | Granary |
| 67 | A Vehicle Which Is Used to Carry A Dead Body | Hearse |
| 68 | One, Who Acts Against Religion | Heretic |
| 69 | A Person Claiming to Be Superior in Culture and Intellect to Others | Highbrow |
| 70 | Incapable Of Being Read | Illegible |
| 71 | A Person Who Is Pure and Clean | Immaculate |
| 72 | A Professional Rider in Horse Races | Jockey |
| 73 | A Swiftly Changing Scene or Pattern | Kaleidoscope |
| 74 | An Abnormal Desire to Steal | Kleptomania |
| 75 | One, Who Compiles a Dictionary | Lexicographer |
| 76 | The Study of the General Physical Characteristics of Rocks | Lithology |
| 77 | Great Artistic Work | Magnum Opus |
| 78 | Wishing Harm | Malevolent |
| 79 | A Paper Written by Hand | Manuscript |
| 80 | A Place for Wild Animals and Birds | Menagerie |
| 81 | One Who Collects Coins | Numismatist |
| 82 | Fear Of Snakes | Ophiophobia |
| 83 | The Branch of Zoology That Studies Birds | Ornithology |
| 84 | To Expel from Society | Ostracize |
| 85 | A Remedy for All Diseases | Panacea |
| 86 | Funny Imitation of a Poem | Parody |
| 87 | Principles Of Teaching | Pedagogy |
| 88 | One Who Does Something First | Pioneer |
| 89 | One, Who Speaks Many Languages | Polyglot |
| 90 | Stanza Of Four Lines | Quatrain |
| 91 | A String of Beads Used for Counting Prayers | Rosary |
| 92 | Sleep Enjoyed in The Afternoon | Siesta |
| 93 | A Thing Kept as a Reminder of a Person, Place or Event | Souvenir |
| 94 | One Who Does Not Take Alcoholic Drinks | Teetotaller |
| 95 | Existing Only in Name | Titular |
| 96 | Group Of Three Novels | Trilogy |
| 97 | A Person Who Seizes Something Without the Right To Do So | Usurper |
| 98 | A Long Journey Especially By Sea | Voyage |
| 99 | A Place for Clothes | Wardrobe |
| 100 | Engaging in an Activity with Great Eagerness or Enthusiasm | Voracious |
Top 10 SSC One Word Substitution Practice Questions
1. The scientific study of living organisms
(a) Biochemistry
(b) Zoology
(c) Organic Chemistry
(d) Biology
Answer: (d) Biology
Explanation: Biology is the branch of science that deals with the study of living organisms.
2. Lasting only for a short while
(a) Temporary
(b) Temporal
(c) Transparent
(d) Template
Answer: (a) Temporary
Explanation: Temporary means something that lasts for a short period and is not permanent.
3. Something that cannot be taken away
(a) Inalienable
(b) Edible
(c) Illegible
(d) Natural
Answer: (a) Inalienable
Explanation: Inalienable refers to rights or privileges that cannot be taken away or transferred.
4. Careful and thorough enquiry
(a) Investigation
(b) Interview
(c) Examination
(d) Exploration
Answer: (a) Investigation
Explanation: Investigation is a detailed and systematic examination to discover facts or information.
5. Sudden and violent change
(a) Cataclysm
(b) Catalysis
(c) Catacombs
(d) Catechism
Answer: (a) Cataclysm
Explanation: Cataclysm refers to a sudden, violent, or devastating event or change.
6. To look at someone in an angry or threatening way
(a) Glower
(b) Gnaw
(c) Gnash
(d) Grind
Answer: (a) Glower
Explanation: Glower means to stare angrily or with hostility.
7. A continuous process of change
(a) Transformation
(b) Metamorphosis
(c) Flux
(d) Dynamism
Answer: (c) Flux
Explanation: Flux denotes a state of continuous change or movement.
8. To struggle helplessly
(a) Flounder
(b) Founder
(c) Fumble
(d) Finger
Answer: (a) Flounder
Explanation: Flounder means to struggle or act clumsily, often in a difficult situation.
9. Impossible to describe
(a) Miraculous
(b) Ineffable
(c) Stupendous
(d) Appalling
Answer: (b) Ineffable
Explanation: Ineffable refers to something too great, beautiful, or extreme to be expressed in words.
10. Bad beyond reform
(a) Irreversible
(b) Irrevocable
(c) Irredeemable
(d) Irreparable
Answer: (c) Irredeemable
Explanation: Irredeemable describes something that cannot be corrected, saved, or improved.

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