Explain: Definition, Meaning, and Examples

Last Updated on
December 24, 2025

1. Explain (verb): To make something clear or easy to understand by describing or giving information about it.
2. Explain (verb): To give a reason or justification for something, especially an action or decision.
3. Explain (verb): To define the meaning of a word, phrase, or concept in a way that is easy to comprehend.

The word "explain" means to make something clear or understandable, often by breaking down complex ideas into simpler terms. It can also imply justifying actions or reasons, as in clarifying why something happened. In some contexts, it carries a tone of teaching or guiding through details. Uncover more about the word to grasp its role in communication.

"Explain" Definition: What Does "Explain" Mean?

The word "explain" is used to describe the act of making something clear, giving reasons for actions, or defining terms in a way that others can understand. Here are its key definitions and contexts:

Definition of "Explain": To Make Clear

"Explain" primarily means to make something easier to understand by providing details or descriptions. Teachers, scientists, and writers frequently use this definition in their work.

Definition of "Explain": To Justify

Another definition of "explain" involves giving reasons or justifications for actions, decisions, or beliefs. This meaning is common in legal, business, and ethical discussions.

Definition of "Explain": To Define or Interpret

"Explain" can also mean to define a word, phrase, or concept in a way that clarifies its meaning. This use is frequent in dictionaries, academic writing, and language learning.

Parts of Speech

"Explain" is a transitive verb that takes a direct object: "Please explain the rules." It forms verb phrases such as "explained," "is explaining," and rare passive constructions like "was explained." A related noun, "explainer," describes a piece of writing or video that clarifies a topic, though the base verb itself never shifts into noun form.

How to Pronounce "Explain"?

The word "explain" is pronounced with two syllables. The first syllable, "ex-," is pronounced as "ik" or "eks," depending on regional accents. The second syllable, "-plain," rhymes with "rain" and carries the primary stress. The "x" sound blends smoothly into the "p," making it sound like "eks-plain."

Phonetic Pronunciation: /ɪkˈspleɪn/

Synonyms of "Explain": Other Ways to Say "Explain"

  • Clarify
  • Describe
  • Define
  • Illustrate
  • Expound
  • Interpret
  • Elaborate
  • Justify
  • Express
  • Enlighten

Antonyms of "Explain": Other Ways to Say "Explain"

  • Confuse
  • Complicate
  • Misinterpret
  • Mystify
  • Obscure
  • Perplex
  • Puzzle
  • Mislead
  • Vague
  • Conceal

Examples of "Explain" in a Sentence

  1. The teacher tried to explain the difficult math problem in simple terms.
  2. Can you explain why you were late to the meeting?
  3. The scientist needed to explain the results of the experiment in detail.
  4. She struggled to explain her feelings to her best friend.
  5. The documentary aims to explain how climate change affects wildlife.
  6. The lawyer asked the witness to explain exactly what happened that night.
  7. He found it hard to explain why he made such a risky decision.
  8. Parents often have to explain difficult topics to their children.
  9. Can someone explain this joke to me? I don’t get it.
  10. The professor took extra time to explain the complex theory to her students.

Frequency of Use

The word "explain" is commonly used in both spoken and written English. It frequently appears in academic discussions. "Explain" holds a steady, high frequency in English corpora, appearing often in textbooks, manuals, and everyday conversation. Slight spikes show up in periods when scientific writing becomes more widely published, reflecting its instructional role.

Variants of "Explain"

  1. Explains: Third-person singular present form.
  2. Explained: Past tense and past participle form.
  3. Explaining: Present participle form.
  4. Explanation: The noun form describing the act of explaining.
  5. Explanatory: An adjective describing something that explains.

Related Terms to "Explain"

  1. Definition
  2. Justification
  3. Interpretation
  4. Clarification
  5. Illustration
  6. Explication
  7. Demonstration
  8. Paraphrase
  9. Rationale
  10. Discourse

Etymology: History and Origins of "Explain"

Explain originates from the Latin "explanare," meaning "to make plain or flat," combining "ex-" (out) and "planus" (level), recorded as early as the 1500s in English. It entered the language through Old French "esplaindre," initially tied to unfolding or laying out thoughts clearly. By the 1600s, as seen in early modern texts, it solidified as describing the act of making ideas accessible. Through the ages, it’s remained a key tool for bridging understanding between people.

Derivatives and Compounds of "Explain"

  1. Explanation: A detailed account clarifying something.
  2. Explanatory: Something that serves to explain.
  3. Unexplained: Something not clarified or justified.
  4. Self-explanatory: Something that needs no further explanation.

Common Misspellings of "Explain"

  1. Explane
  2. Explaine
  3. Expalin
  4. Explen
  5. Xplain

10 Idioms Similar to "Explain"

  1. Put into words
  2. Break it down
  3. Spell it out
  4. Lay it out
  5. Make sense of
  6. Get the message across
  7. Shed light on
  8. Throw light on
  9. Paint a picture
  10. Clear up

10 Common Questions About "Explain"

People often have questions about the meaning, usage, and variations of "explain." Here are some of the most commonly asked questions, along with their answers.

1. What is the basic definition of "explain"?

"Explain" means to make something clear or easy to understand by describing it or giving information about it.

2. How can "explain" be used in a sentence?

You can use "explain" in a sentence like this: "Can you explain the rules of the game to me?"

3. What is the noun form of "explain"?

The noun form of "explain" is "explanation," which refers to the act of making something clear or understandable.

4. What is the difference between "explain" and "describe"?

To "explain" means to clarify how or why something happens, while to "describe" means to give details about how something looks or functions.

5. Is "explain" a formal or informal word?

"Explain" is a neutral word that can be used in both formal and informal contexts, such as in essays, meetings, or casual conversations.

6. What is the past tense of "explain"?

The past tense of "explain" is "explained," as in "She explained the concept clearly."

7. Can "explain" be used in passive voice?

Yes, "explain" can be used in the passive voice. Example: "The process was explained to the students by the teacher."

8. What is the adjective form of "explain"?

The adjective form is "explanatory," which describes something that serves to explain. Example: "This book contains explanatory notes."

9. What is a synonym for "explain" in academic writing?

In academic writing, synonyms for "explain" include "clarify," "define," and "elucidate."

10. Why is the ability to "explain" important in communication?

Being able to explain ideas clearly helps people understand complex topics, solve problems, and communicate effectively in personal and professional settings.

Conclusion

The word "explain" is a fundamental verb used to clarify, justify, or interpret information in various contexts. It plays a crucial role in education, professional communication, and everyday conversations. Mastering the use of "explain" helps improve language skills and enhances one's ability to communicate effectively. Exploring other word definitions can further expand your vocabulary and understanding of the English language.

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