Recipe
Identify a word's part of speech
Use when: you're looking at a single word inside a sentence and need to name which of the eight parts of speech it is -- noun, pronoun, verb, adjective, adverb, preposition, conjunction, or interjection
Goal: a confident part-of-speech label for the word, backed by a specific test from the section that taught that category -- never a guess based on the word's usual job or its spelling
Taught in The Same Word, Different Jobs
Quick recipe
- Find the word in its sentence
- Ask whether it names something
- Ask whether it stands in for a noun
- Ask whether it shows action or state of being
- Ask whether it describes a noun
- Ask whether it describes a verb, adjective, or another adverb
- Ask whether it positions something relative to something else
- Ask whether it joins two things together
- Check whether it expresses emotion and attaches to nothing
-
1
Read the word in its sentence, not in isolation. The same spelling can do different jobs in different sentences, so the sentence is the only evidence that counts.
Why: a word has no part of speech until a sentence gives it one. Testing a word in isolation -- or relying on what it "usually" is -- will fail every time the sentence hands it a different job.
-
2
Can you put the or a in front of it and have it still make sense? Does it name a person, place, thing, or idea? If yes, it is a noun.
Example
The light was on. The fits in front of light, and it names a thing: a noun.
- the word names one specific, official thing (a name, a place, a title) — a specific name.
- the word names a general kind of thing — a general noun.
Why: nouns are the most common part of speech, so checking for them first clears the largest group out of the way.
-
3
Could you swap this word out for the actual name it is replacing, and the sentence would still work? If yes, it is a pronoun.
- the word replaces a specific noun already mentioned — a pronoun pointing to a known noun.
- the word refers to an unspecified person or thing (everyone, someone, nobody) — a general stand-in pronoun.
Why: pronouns look nothing like nouns on the surface, but they do the same job -- standing in for one. The swap test catches them.
-
4
Can you change the tense of this word (past, present, future) and the sentence still makes sense? Does it say what the subject does or what the subject is? If yes, it is a verb.
Example
Please light the candle. Change the tense: I lit the candle, I will light the candle. It still makes sense, and it says what someone does: a verb.
- the word names a visible or mental action — action verb.
- the word links the subject to a description (swap it for a form of be and the sentence still makes the same claim) — linking verb.
- the word sits in front of another verb, helping it — helping verb.
Why: the tense-change test separates verbs from every other category, because only a verb can shift between past, present, and future.
-
5
Is this word attached to a noun or pronoun, telling you which one, what kind, or how many? If yes, it is an adjective.
Example
She packed a light jacket. Light is attached to jacket and tells what kind: an adjective.
Why: the question "what is this word attached to" is the dividing line between adjectives and adverbs. Both describe, but they attach to different things.
-
6
Is this word attached to an action, a describer, or another modifying word, telling you how, when, where, or to what degree? If yes, it is an adverb.
Example
She ran quickly. Quickly is attached to ran and tells how: an adverb. The soup was very hot. Very is attached to hot and tells to what degree: also an adverb.
- the word describes how an action happened — adverb modifying a verb.
- the word tells you to what degree another describer applies (very, extremely, quite) — adverb modifying an adjective or adverb.
Why: many adverbs end in -ly, but not all (fast, hard, well), and some -ly words are adjectives (lovely, friendly). The attachment test, not the spelling, is what decides.
-
7
Is this word followed immediately by a noun or pronoun (its object)? Does it answer where or when about something relative to something else? If yes, it is a preposition.
Example
We waited after the game. After is followed by the game, a noun, and tells when: a preposition. We left after the game ended. Now a full clause follows, so after is a conjunction.
- the word answers where — spatial preposition (under, beside, near).
- the word answers when — temporal preposition (before, after, during).
- the word shows a relationship that is neither place nor time (of, with, for) — still a preposition, just one the where-or-when device does not catch.
Why: a preposition never stands alone -- it always takes a noun or pronoun as its object. That structural clue (word + object) is the surest test.
-
8
Is this word's only job to link two words, phrases, or clauses? If yes, it is a conjunction.
Example
I was tired, but I finished. But only links two halves that could each stand alone: a coordinating conjunction.
- the two halves it joins can each stand alone as their own sentence — coordinating conjunction (one of the seven FANBOYS: for, and, nor, but, or, yet, so).
- the clause it introduces cannot stand alone — subordinating conjunction (because, although, unless, while, and many more).
Why: a conjunction has no meaning of its own the way a noun or verb does. Its entire job is structural: making two pieces relate to each other. Remove it and the two pieces become separate, unconnected thoughts.
-
9
Cover the word with your thumb. Does the rest of the sentence still stand as a complete, correct sentence? Does the word express a feeling or reaction? If yes to both, it is an interjection.
Example
Wow, that was fast. Cover Wow: that was fast still stands. Wow expresses a reaction and attaches to nothing: an interjection.
- the reaction is strong (followed by an exclamation point) — strong interjection.
- the reaction is mild (set off by a comma) — mild interjection.
Why: interjections are the only part of speech that is grammatically independent. Every other word hooks into something; an interjection hooks into nothing. That independence is the defining test.
Common mistakes
- Guessing a word's part of speech from memory or from its usual job, instead of reading it in its actual sentence.
- Confusing adjectives and adverbs because both describe. Ask what the word is attached to: a thing means adjective, an action or another describer means adverb.
- Missing that a word like before or since can be either a preposition or a subordinating conjunction, depending on whether a bare noun or a full clause follows it.
- Calling every -ly word an adverb. Lovely, friendly, and costly are adjectives because they describe nouns, despite ending in -ly.
- Stopping at Step 2 (noun) when the word is a verb that happens to name a thing in another sentence. Always test the word in THIS sentence.