One Word Substitution
π Log in to trackA phrase such as 'murder of a king' must be replaced by one word (regicide). Options are built from suffix families βcide, -phobia, -logy, -cracy, -phile β so classifying the family first kills half the options. The bank below carries 150+ exam-frequency substitutions grouped for daily revision.
One page per subtopic: detailed notes, every question type, formulas, tricks and practice sets.
Every formula on one printable page, grouped by subtopic.
3 exam-level questions worked step by step.
62 questions β untimed practice or a timed test with analysis.
Track record in the exam
Questions per shift in recent SSC CGL papers.
Test difficulty mix (62 questions)
Question patterns exams keep repeating
Taken from previous-year papers. If a pattern is marked "very common", expect to see it in your exam.
One who ... (person words)
very commonThe question starts 'One who ...' or 'A person who ...' and all four options are person words.
Underline the key detail in the question (habit, job, what they do).
Pick the option that matches that detail exactly.
One word for: One who eats too much
The key detail is 'eats too much'
'gullible' means easily fooled
'spendthrift' means wastes money
Answer: glutton
Killing words (-cide)
very commonThe question says 'The killing of ...' and names who is killed.
Match the victim: mother = matricide, father = patricide, brother = fratricide, infant = infanticide.
If no victim is named, use homicide.
One word for: The killing of an infant
The victim is an infant
'genocide' needs a whole race as the victim
'homicide' names no special victim
Answer: infanticide
Fear and study words
very commonThe question says 'fear of ...' (a -phobia word) or 'the study of ...' (a -logy word).
Decide if it is fear or study first.
Then match the root to the thing: ornitho = birds, entomo = insects.
One word for: The study of birds
'Study of' points to a -logy word
Ornitho means birds
'entomology' is the study of insects
Answer: ornithology
A place where ... / A group of ...
very commonThe question names a place where something is kept, or a group of animals or things.
Find the key noun and recall its partner word.
Watch look-alikes such as apiary (bees) and aviary (birds).
One word for: A place where birds are kept
The key noun is 'birds'
'apiary' is for bees and looks similar
'aviary' is the place for birds
Answer: aviary
Government words (-cracy / -archy)
commonThe question says 'Government by ...' or 'Rule by ...'.
Name who rules: people = democracy, officials = bureaucracy, the rich = plutocracy.
The first part of the word names the ruler.
One word for: Government by officials
The rulers are officials
Democracy is rule by the people
Plutocracy is rule by the rich
Answer: bureaucracy
Writing and speech words
commonThe question is about a speech, poem or writing with a special purpose (praise, mourning, tomb).
Decide what the writing does: praises = eulogy, mourns = elegy.
Then match it to the option.
One word for: A speech praising a person who has died
The speech praises someone
'elegy' is a poem of mourning
A speech of praise is a eulogy
Answer: eulogy
Medical words
commonThe question is about a medicine or how a disease spreads.
For a disease, check the spread: one area = epidemic, the whole world = pandemic.
For a medicine, check its job: against poison = antidote.
One word for: A disease spreading rapidly in one area
The disease spreads fast in one area
'pandemic' would be across many countries
'epidemic' fits a single area
Answer: epidemic
Correctly spelt substitute
occasionalThe question asks for the correctly spelt word and all options are the same word spelt differently.
First recall the word from its meaning.
Then check each part of the spelling one by one.
Correct spelling of 'one who walks in his sleep': somnambulist / somnambulyst / somnabulist / somnambulast
The word is somn (sleep) + ambul (walk) + ist
The ending must be -ist
The 'ambul' part must be spelt in full
Answer: somnambulist