Determine: Definition, Meaning, and Examples

Last Updated on
June 15, 2026

1. Determine (verb): To establish something exactly, typically as a result of research or calculation.
2. Determine (verb): To cause something to occur in a particular way; to be the decisive factor in shaping an outcome.
3. Determine (verb): To officially decide or settle something, especially through authority or formal process.

"Determine" means to cause something to occur in a particular way or to have a decisive influence on something's nature or outcome. The word also means to decide or settle something conclusively after consideration or investigation. Additionally, determine can mean to discover or ascertain facts through examination, research, or calculation.

"Determine" Definition: What Does "Determine" Mean?

"Determine" is a dynamic verb used to convey decision-making, analysis, and causation. This word is frequently employed in various disciplines, including science, law, business, and education.

Definition of "Determine": Find or Establish

"Determine" often means to find out or establish something with precision, usually through research, measurement, or investigation. It suggests accuracy and evidence-based conclusions.

Definition of "Determine": Cause or Influence Outcome

It also means to influence or directly shape how something happens or turns out. In this sense, "determine" implies control or causation.

Definition of "Determine": Decide Formally

In legal or administrative contexts, "determine" refers to officially deciding something, often with authority or through a formal decision-making process.

Parts of Speech

Determine functions as a transitive verb, requiring a direct object to complete its meaning, as in "to determine the cause" or "to determine a course of action." The verb has regular forms including "determines" (third person singular present), "determined" (past tense and past participle), and "determining" (present participle). Related forms include the adjective "determined" (showing firmness of purpose), the noun "determination" (the quality of being determined or the act of determining something), and the adjective "determinable" (able to be determined or ascertained).

How to Pronounce "Determine"?

Knowing how to pronounce "determine" clearly is important for both speaking and listening, especially in academic or formal settings.

Start with "de," pronounced like "duh." The second syllable "ter" should be short, like "ter" in "term." The final syllable "mine" sounds like "min" in "minimum," not like the word "mine" as in possession. The stress is on the second syllable.

Phonetic Pronunciation: /dɪˈtɜː.mɪn/

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

Knowing synonyms of "determine" helps expand your vocabulary and improves clarity in writing or speech.

  • Decide
  • Establish
  • Ascertain
  • Resolve
  • Conclude
  • Verify
  • Define
  • Identify
  • Settle
  • Rule

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

Antonyms of "determine" help contrast it with opposing ideas such as uncertainty or indecision.

  • Guess
  • Hesitate
  • Waver
  • Doubt
  • Question
  • Ignore
  • Miss
  • Neglect
  • Speculate
  • Postpone

Examples of "Determine" in a Sentence

Using "determine" in a range of sentences helps show its flexibility and practical use.

  1. The experiment helped scientists determine the boiling point of the substance.
  2. The outcome of the case will determine future legal proceedings.
  3. The teacher will determine the final grades after reviewing all assignments.
  4. They used DNA tests to determine the identity of the suspect.
  5. Her attitude and effort will largely determine her success.
  6. We must determine the cause of the failure before proceeding.
  7. The board will determine the date for the annual meeting next week.
  8. The weather will determine if the picnic can go ahead.
  9. The doctor needs more tests to determine the diagnosis.
  10. You must determine what goals are most important to you.

Frequency of Use

The word "determine" is widely used and has maintained a steady frequency in English over the years. According to Google’s Ngram Viewer, its use has remained consistent in academic writing, scientific research, and legal documents since the 1800s. It continues to be a common and reliable term in both formal and informal contexts.

Variants of "Determine"

"Determine" has several common variants that change its grammatical role or tense for more nuanced usage.

  1. Determines (verb, present): Used when the subject is third-person singular.
  2. Determined (verb, past): Indicates a completed action of deciding or finding out.
  3. Determining (verb, participle/gerund): Used in continuous tenses or as a modifier.

Related Terms to "Determine"

Understanding related terms enhances comprehension and supports more specific or technical usage.

  1. Decision
  2. Determination
  3. Evaluator
  4. Estimation
  5. Judgment
  6. Analysis
  7. Measurement
  8. Resolution
  9. Assessment
  10. Conclusion

Etymology: History and Origins of "Determine"

The word "determine" originates from the Latin word "determinare," which means "to bound, limit, or conclude." It entered Middle English in the 14th century through Old French. Originally tied closely to legal and philosophical decisions, the word broadened over time to include more general senses of concluding or finding out. It has become an essential verb in modern English for scientific analysis, personal choice, and formal rulings.

Derivatives and Compounds of "Determine"

Various derivatives and compound forms of "determine" appear across technical, legal, and educational fields.

  1. Determination: The act of deciding or resolving something.
  2. Predetermine: To decide in advance.
  3. Self-determined: Decided or controlled by oneself.
  4. Undetermined: Not yet decided or settled.
  5. Determinate: Having exact and discernible limits or form.

Common Misspellings of "Determine"

Being aware of common misspellings of "determine" helps in maintaining accuracy, especially in writing tasks.

  1. Determin
  2. Determime
  3. Determen
  4. Deturmine
  5. Determaine

10 Idioms Similar to "Determine"

Idioms related to "determine" often involve decision-making, outcomes, and influence.

  1. Call the shots
  2. Make the call
  3. Seal the deal
  4. Pull the trigger
  5. Draw a line in the sand
  6. Make up your mind
  7. Set in stone
  8. Tip the scales
  9. Have the final say
  10. Put your foot down

10 Common Questions About "Determine"

Answering frequently asked questions about "determine" helps clarify its usage, meaning, and different forms.

1. What does "determine" mean?

"Determine" means to establish something clearly through reasoning, measurement, or decision-making processes.

2. Can "determine" be used in both formal and informal contexts?

Yes, "determine" is versatile and used in formal contexts like research or legal decisions and informal situations like everyday problem-solving.

3. What is the past tense of "determine"?

The past tense of "determine" is "determined."

4. How is "determine" used in scientific contexts?

In science, "determine" is used to describe the process of discovering or confirming a fact, quantity, or principle through testing or analysis.

5. What does it mean to "determine the outcome"?

This phrase means to influence or directly decide how something ends or what result occurs.

6. Is "determine" the same as "decide"?

While similar, "determine" can imply a more calculated or research-based conclusion, whereas "decide" can be more subjective or immediate.

7. Can you use "determine" in legal writing?

Yes, "determine" is commonly used in legal contexts to refer to official decisions made by courts or authorities.

8. What are some phrases commonly used with "determine"?

Common phrases include "determine the cause," "determine the value," and "determine responsibility."

9. How does "determine" relate to "assessment"?

Assessment involves collecting data or evidence, while "determine" refers to the act of concluding or establishing facts based on that evidence.

10. Can "determine" be reflexive?

No, "determine" is not used reflexively. You don’t "determine yourself," but you can "determine your own path" or future.

Conclusion

"Determine" is a powerful verb that means to find out, influence, or decide something with clarity and authority. Understanding its meanings helps in academic, legal, and everyday settings. Use the word to enhance decision-making language, and keep learning more definitions to strengthen your vocabulary.

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