Select the option that can be used as a one-word substitute for the given group of words. Having unlimited power
- (a)Omnipotent
- (b)Omnivorous
- (c)Omnipresence
- (d)Omniscient
Answer
Why
Correct — A. The clue 'Having unlimited power' is an adjectival phrase, so it wants an adjective, and the roots settle the rest.
Omni- is Latin for 'all' and potens means 'powerful', so omnipotent is all-powerful — power without limit. That is option (a).
The remaining three carry the same prefix but a different second root: devouring, presence and knowing. Same family, different attribute.
Why the others are wrong
- (b)Omnivorous — Omnivorous is omni- plus 'vorare', to devour — it describes an animal that eats both plants and flesh. It says nothing about power.
- (c)Omnipresence — Omnipresence is a noun naming the state of being present everywhere. The clue needs a modifier, and presence is not power in any case.
- (d)Omniscient — Omniscient is omni- plus 'scire', to know — knowing everything. Unlimited knowledge and unlimited power are separate attributes.
Concept
One-word substitution in SSC is usually decidable by morphology rather than by memory. Split the option, name the roots, and hold them against the clue.
Omni- is the Latin combining form for 'all'. It joins 'potens' for omnipotent, 'sciens' for omniscient, 'vorare' for omnivorous and 'praesens' for omnipresent.
The clue's grammar narrows the field before meaning does. 'Having unlimited power' describes, so a noun option is out before you weigh what it means.
All four options open with the same prefix, which is what makes the set hard — recognition of 'omni-' buys nothing, and the second root has to do the work.
Key facts
- Omni- is the Latin combining form for 'all', from 'omnis'.
- Omnipotent means all-powerful, omniscient means all-knowing, omnipresent means present everywhere.
- 'Omnipresence' is the noun and 'omnipresent' the adjective, so the two are not interchangeable in a slot that needs a modifier.
Study next
Common traps
- Choosing omniscient because 'unlimited' feels as if it should cover knowledge as well
- Ignoring the part of speech the clue demands and taking the noun omnipresence
SSC often builds the option set from a single prefix, so recognising the second root is what settles the item — also asked 19 Sep 2024, 16:00, English Q.20 ('A person who has supreme power or authority' → sovereign) and 25 Sep 2024, 12:30, English Q.6, where 'omnivores' is printed as a decoy for a different clue.
Related PYQs
No directly related past PYQ was found.