Parts of Speech: Types, Rules and Examples
A part of speech is the class or category to which a word belongs according to the work it does in a sentence. English has eight traditional parts of speech - noun, pronoun, adjective, verb, adverb, preposition, conjunction and interjection - and articles and determiners are usually treated as a special kind of adjective. The same word can belong to different parts of speech in different sentences, so a part of speech is decided by the job a word does, not by its spelling. The word "book", for example, is a noun in "I bought a book" but a verb in "Please book the ticket".
Parts of speech is one of the highest-scoring topics in the English section of APSC, ADRE, Assam Police, DHS, DME, SSC and Railway examinations, and it is also the base on which every other grammar topic - tense, subject-verb agreement, voice, narration and error spotting - is built. A candidate who can identify the part of speech of a word instantly can usually correct a sentence without reciting the whole rule. This article gives a complete deep-study revision of the topic: the basic terms, the core rules, the kinds of questions asked, the step-by-step method, the common mistakes and a practical preparation plan.
Basic Terms
- Noun: a word that names a person, place, thing, idea or feeling, such as "Assam", "teacher", "table" or "honesty".
- Pronoun: a word used in place of a noun, such as he, she, it, they, who and which.
- Adjective: a word that describes or qualifies a noun or pronoun, such as "tall", "three" or "beautiful".
- Verb: a word that shows an action, an event or a state of being, such as "run", "is" or "seems".
- Adverb: a word that modifies a verb, an adjective or another adverb, such as "quickly", "very" or "always".
- Preposition: a word that shows the relation of a noun or pronoun to another word, such as in, on, at, under and between.
- Conjunction: a word that joins words, phrases or clauses, such as and, but, or, because and although.
- Interjection: a word that expresses sudden feeling, such as "Oh!", "Alas!" and "Hurrah!".
- Article: a, an or the, used before a noun to show whether it is definite or indefinite.
- Determiner: a word such as this, some, any, each or every that comes before a noun and limits it.
- Proper noun: the special name of a particular person, place or thing, always written with a capital letter, such as Ganga or Monday.
- Abstract noun: the name of a quality, action or state that cannot be seen, such as courage, childhood or freedom.
Core Concepts and Rules
- The part of speech of a word depends on its function in a sentence, so the same word can change class from sentence to sentence.
- A noun can be common, proper, collective, material or abstract, and each kind behaves differently with articles and verbs.
- A pronoun must agree with its noun in number, gender and person; "everybody" is singular even though it seems to refer to many people.
- An adjective can be attributive (before the noun) or predicative (after a linking verb), as in "a happy child" and "the child is happy".
- An adverb often ends in -ly, but not always; "fast", "hard" and "well" are adverbs without -ly, and "friendly" is an adjective.
- Prepositions are followed by a noun, a pronoun or a gerund, never by the base form of a verb: we say "good at swimming", not "good at swim".
- A conjunction joins units of the same grammatical rank, while a subordinating conjunction such as "because" introduces a dependent clause.
- Articles are decided by sound, not spelling: "an hour" and "a university" depend on the first sound of the following word.
- Determiners include articles, demonstratives, possessives, quantifiers and numbers, and only one central determiner can come before a noun.
- Many words change their part of speech with a suffix: "-ness" makes a noun, "-ful" makes an adjective and "-ly" usually makes an adverb.
Types of Parts of Speech Questions
The first type asks the candidate to name the part of speech of an underlined word. The second type gives a sentence with a blank and asks which kind of word is missing. The third type gives four words and asks which one is a different part of speech from the other three. The fourth type asks the candidate to find a word used as a particular part of speech, such as an adjective used as a noun. The fifth type is error spotting, where a wrong article, pronoun or preposition has to be corrected, and the sixth type asks for the correct form of a word - noun, verb, adjective or adverb - to fill a blank.
Steps to Solve a Parts of Speech Question
First, read the whole sentence and find the word that is underlined or missing. Second, ask what job that word is doing: is it naming, replacing a name, describing, showing action, modifying, relating, joining or expressing feeling? Third, look at the words on either side, because a word before a noun is often an adjective or determiner and a word after a verb is often an adverb or an object. Fourth, check number, gender and person if the word is a pronoun, and check the first sound if the word is an article. Fifth, test each option by placing it in the sentence and reading the sentence aloud. Finally, choose the option that makes the sentence grammatically correct and natural.
Examination Trends
In competitive examinations parts of speech carries two to five marks, usually mixed with error spotting and fill in the blanks. Questions on articles, pronouns and prepositions are the most frequent, and questions that hide a change of part of speech - a noun used as a verb, or an adjective used as a noun - appear regularly to test careful reading. Because the same rules are used in voice, narration and subject-verb agreement, this topic gives value far beyond its own marks, and a candidate who masters it saves time across the whole English paper.
Common Mistakes to Avoid
- Do not decide a part of speech by the spelling of a word; decide it by the work the word does in the sentence.
- Do not call every word ending in -ly an adverb; some, such as "friendly" and "lovely", are adjectives.
- Do not use a preposition before the base form of a verb; use a gerund instead.
- Do not treat "everybody", "someone" and "each" as plural; they take singular verbs.
- Do not choose an article by the letter a word starts with; choose it by the sound.
- Do not mix up a demonstrative adjective and a demonstrative pronoun, or a possessive adjective and a possessive pronoun.
How to Prepare This Topic
Begin by making a chart of the eight parts of speech and writing three examples of each from your own daily reading. Then take one sentence at a time and label every word, because this active labelling trains the eye to see the function of a word. After that, move to mixed exercises of error spotting and fill in the blanks, where the part of speech is not named but has to be discovered.
A very useful habit is to keep a small notebook of words that changed their part of speech in the questions you got wrong, such as "water" as a noun and as a verb, and to revise that list every week. Another good method is to read one editorial or one news report each day and underline every adjective and adverb, because most mistakes in the English section are mistakes of description and degree. Daily practice of twenty questions for a fortnight, in both English and Assamese, makes the topic quick and accurate.
Quick Revision Tips
- Label every word in a sentence to train the eye to see function.
- Remember the eight parts of speech: noun, pronoun, verb, adjective, adverb, preposition, conjunction and interjection.
- Articles are decided by sound: "an hour", "a university", "the MLA".
- A pronoun must match its noun in number, gender and person.
- A preposition is followed by a noun, a pronoun or a gerund.
- Revise the -ness, -ful and -ly suffixes that build nouns, adjectives and adverbs.
Final Revision Note
In the final revision, take ten mixed sentences and label every word, then correct one article, one pronoun and one preposition mistake in each. Note down the errors you repeat and redrill only those. Clear thinking about the function of a word is the real skill, and with regular practice parts of speech becomes one of the easiest and most useful topics in the English paper, helping not only its own questions but also voice, narration, tense and error spotting.
Frequently Asked Questions
What is a part of speech?
A part of speech is the class to which a word belongs according to the work it does in a sentence, such as noun, pronoun, adjective, verb, adverb, preposition, conjunction or interjection.
Can one word be more than one part of speech?
Yes. A word's part of speech depends on its function, so "book" is a noun in "a book" and a verb in "to book a seat".
How are articles and determiners related to parts of speech?
Articles (a, an, the) and determiners (this, some, any, each) are usually treated as a special kind of adjective because they come before a noun and limit it.
Why is parts of speech important for competitive exams?
It is the base of grammar, so it directly helps in error spotting, fill in the blanks, voice, narration and subject-verb agreement questions in APSC, ADRE and Assam Police papers.
How many parts of speech are there in English?
There are eight traditional parts of speech: noun, pronoun, adjective, verb, adverb, preposition, conjunction and interjection.