Word choice
In the resemble vs similar question, the choice is mostly grammatical: resemble is a verb, while similar is an adjective. Both express likeness, but they need different sentence structures. This guide shows where each fits, how to revise a sentence, and when the distinction matters.
The short answer to resemble vs similar: use the verb for a direct comparison, or the adjective with a linking verb and usually to. If the sentence says what something does, choose the verb; if it describes what something is like, choose the adjective.
Compare the verb with alternatives such as look like and take after when a sentence needs a different shade of meaning.
Explore other ways to express likeness when the usual wording sounds too strong or too vague.
Start with the verb’s basic definition before comparing its grammar with an adjective.
Three checks settle most cases: identify the job of the word, inspect the comparison that follows it, then decide whether you mean an overall likeness or a specific shared feature.
Resemble is an action verb, even though the action is simply having a likeness: “The new recording resembles the original.” Similar is an adjective describing a person, sound, object, or idea: “The recordings are similar.” A useful test is to ask whether the blank needs a verb or a description. “These voices ___ each other” needs resemble; “These voices are ___” needs similar. Do not treat the two words as interchangeable slots in the same sentence.
Resemble normally takes its comparison directly: “Her voice resembles her sister’s voice.” Do not add to after the verb. Similar often appears after be, seem, or sound and takes to when you name the other thing: “Her voice sounds similar to her sister’s.” You can also place the adjective before a noun, as in “similar voices.” These patterns explain why “resembles to” and “is similar her sister’s voice” do not work, even when the intended meaning is clear.
Neither word promises an exact match. “The sample resembles the reference” suggests a recognizable likeness, but does not identify which traits match. “The sample is similar to the reference” is also broad until you add a dimension, such as rhythm, pitch, or speaking pace. For a precise claim, name the feature: “Their speaking rhythms are similar.” If the distinction affects an important judgment, describe what listeners can actually compare rather than letting either word imply more certainty than the evidence supports.
Use this table to choose a structure that matches the sentence you want to write. The stronger choice depends on grammar and emphasis, not on one word being universally better.
Resemble
A verb: the subject resembles another person, thing, or idea.
Similar
An adjective: the subject is similar to another person, thing, or idea.
Resemble
Subject + resemble + object: “This voice resembles that one.”
Similar
Subject + be + similar + to + object: “This voice is similar to that one.”
Resemble
Not used as a plain adjective before a noun; write “a voice that resembles hers” if you need the verb.
Similar
Fits directly before a noun: “similar voices” or “a similar speaking style.”
Resemble
Concise when you can name the subject and what it resembles in one clause.
Similar
Useful when the comparison follows is, seems, sounds, or another linking verb.
Resemble
Add context to say what resembles what: “The phrasing resembles the original’s.”
Similar
Name the dimension explicitly: “Their phrasing is similar, but their pitch differs.”
Resemble
“The second take does not resemble the first” denies a recognizable likeness.
Similar
“The takes are not similar in pace” limits the claim to one named feature.
Resemble
Avoid “resembles to”; the verb takes a direct object without to.
Similar
Avoid “similar the original”; use “similar to the original” when naming the comparison.
Resemble
Choose it when likeness itself is the sentence’s main verb.
Similar
Choose it when describing a property, qualifying a particular feature, or modifying a noun.
To move from the verb to the adjective, change “A resembles B” to “A is similar to B.” To move back, change “A is similar to B” to “A resembles B.” Then reread the sentence: if it names a particular feature, carry that detail across too. “The voices are similar in cadence” should not become an unqualified claim that one voice resembles the other in every respect. If your interest is making and comparing spoken audio rather than choosing a word, try Resemble’s voice tool with a script you have the right to use.
Resemble is a verb, so you can say “The second voice resembles the first.” Similar is an adjective, so you can say “The second voice is similar to the first.” Both describe likeness; their sentence patterns are the main difference.
Yes, if each has its own grammatical role: “These voices resemble each other, but their pauses are not similar.” That sentence describes an overall likeness while distinguishing one feature. Using both is helpful only when the second comparison adds information.
Use “similar to” when you name what is being compared: “The melody is similar to the original.” Resemble takes a direct object without to: “The melody resembles the original.” If you switch between them, check the preposition as well as the word.
No. They overlap in meaning, but resemble functions as a verb and similar functions as an adjective. Neither by itself means identical; add the relevant trait when the extent of likeness matters.
Either can work: “One voice resembles the other” makes likeness the main assertion, while “The voices are similar in rhythm” identifies a particular trait. If you are evaluating recordings, name audible features such as pace or intonation instead of relying on a broad comparison alone.