Modifiers & Relators

Topic 8: Prepositions, Adjectives & Adverbs

1 The Foundation (Definitions & Roles)

Prepositions

Words that show the relationship (time, direction, place) between a noun/pronoun and other words in a sentence.

Example: The file is ON the desk.

Adjectives

Words that describe, modify, or add detail to a Noun or Pronoun. They answer "What kind?" or "How many?".

Example: The EFFICIENT clerk.

Adverbs

Words that modify a Verb, an Adjective, or another Adverb. They answer "How?", "When?", or "Where?".

Example: He works QUICKLY.

2 The Deep Dive (Expert Level Rules)

UPSC Group-A/B exams do not test basic definitions; they test structural exceptions, fixed prepositions, and logical modifiers.

★ Fixed Prepositions (Memorize!)

Certain verbs/adjectives ALWAYS take specific prepositions. Translating from mother-tongue logic will cause failure here.

Accusedof(Not 'with')
Acquittedof(Not 'from')
Availof(Not 'for')
Congratulateon(Not 'for')
Deprivedof(Not 'from')
Insiston(Not 'at' or 'to')

★ Adjective Rules (Comparisons)

  • The "IOR" Rule: Adjectives ending in 'ior' (Senior, Junior, Superior, Inferior, Prior) are followed by "TO", never "THAN".
    He is senior to me. (NOT senior than me).
  • Double Comparatives: Never use "more" or "most" with words that are already comparative/superlative.
    More better ❌ | Better ✅

★ Adverb Inversion Rule

When a sentence begins with a negative or semi-negative Adverb (e.g., Hardly, Scarcely, Seldom, Never, No sooner), the Helping Verb MUST come before the Subject.

Trap: Hardly the Principal had entered the hall when the students stood up.
Correction: Hardly had the Principal entered the hall when the students stood up.

3 The UPSC Trap / Watch Out

Trap 1: Superfluous Prepositions

UPSC frequently adds prepositions to Transitive Verbs that do NOT need them.

  • Discuss about the issue → Discuss the issue.
  • Order for a coffee → Order a coffee.
  • Enter into the room → Enter the room. (Note: "Enter into" is only used for agreements/alliances, never physical spaces).
  • Comprise of → Comprise. (Or use "Consist of").

Trap 2: Good vs. Well / Hard vs. Hardly

Examiners swap Adjectives and Adverbs to test if you know which word is modifying which.

  • Good (Adj) vs. Well (Adv):
    He did a good job. (Correct: modifies noun 'job').
    He did the job good. (Incorrect: needs adverb 'well' to modify verb 'did').
  • Hard (Adj/Adv) vs. Hardly (Adv):
    "Hard" means with great effort. "Hardly" means almost not at all.
    He works hard. (He puts in effort).
    He hardly works. (He does no work).

4 Contextual Application (Admin Scenarios)

Administrative Sentence (Find the Error) The Correction & Logical Rule
The school administration needs to dispose off the old library books immediately. Dispose OF
The phrasal verb is always "dispose of". Using "off" is a classic, universally tested error.
The Vice-Principal presided in the disciplinary committee meeting yesterday. Presided OVER
The verb "preside" takes the fixed preposition "over".
She was too glad to see the high pass percentage of the board exams. VERY glad
"Too" implies a negative extreme or something beyond a desirable limit (e.g., too hot to drink). For positive degrees, use "very".
The circular was sent to all teachers between 10 AM to 12 PM. Between 10 AM AND 12 PM
The conjunction "between" is always paired with "and". (If you use "From", you pair it with "to").