One-word substitution: English Language Notes for Nagaland TET (Teacher Eligibility)

One‑Word Substitution – Study Notes

(Nagaland TET – English Language – Competitive‑Exam Focus)

Definition	In a sentence, a group of words (phrase, preposition + noun, etc.) is replaced by a single word that conveys exactly the same meaning. The grammatical function of the group must be preserved (subject, object, complement, etc.).

Original : He in order to finish early, left.
Substituted : He to finish early, left.

(Here in order to → to.)

Exam Context
• One‑Word Substitution appears in Reading & Comprehension and Grammar & Vocabulary sections.
• Quick identification saves time; 1‑2 minutes per sentence on a 30‑minute paper.
• Correct substitutions test understanding of collocations, idioms, and precise meaning.

Phrase Type	Typical Replacement	Example
Prepositional phrases	Single preposition or adverb	in front of → before
Purpose clauses	Single infinitive marker	in order to → to
Conditional clauses	if	in case of → if
Conjunctions	and	as well as → and
Adverbial phrases	Single adverb	on the whole → overall
Verb phrases	Single verb	have to → must

Phrase	One‑Word Alternative	Note
in order to	to	Only in purpose clauses.
at the time of	when	Only if time is a noun.
in case of	if	Use for possibility or emergency.
with regard to	regarding	Can also be concerning.
as well as	and	Maintain parallel structure.
according to	per	Often used in reports.
due to	because of	Only in cause–effect.
in front of	before	Preposition + noun → preposition.
behind	after	Keep subject‑verb agreement.
at the cost of	for	When cost is a noun.
in spite of	despite	Despite is a preposition.
for the sake of	for	Used for purpose.
on the contrary	however	Adverbial contrast.
in addition	additionally	Adverbial.
as a result	consequently	Adverbial.
with a view to	to	Purpose clause.
as a consequence	because	Only in causal contexts.
in the event of	if	Event is a noun.
in the absence of	without	Preposition + noun → preposition.
on behalf of	for	Only if behalf is a noun.

Tip – Make a personal “cheat‑sheet” of the 15–20 most frequent ones.
Memorise phrase → word pairs; it becomes almost automatic in exams.

Identify the grammatical role
- Is it a preposition phrase, an adverbial clause, a conjunction, etc.?
- Example: in order to → purpose clause → infinitive marker.
Check meaning and context
- Does the phrase indicate purpose, cause