GLOSSARY TERMS

APOLOGETICS TERMS

These terms form the foundational tools and categories for apologetics and rational faith defense.

  • Definition

    From the Greek apologia, meaning “defense.” It is the discipline of giving a reasoned defense of the Christian faith.

    Biblical Connection

    1 Peter 3:15 – "Always be ready to give a defense..."

  • Definition

    Trust grounded in evidence, not a blind leap. Faith is the response to what God has revealed.

    Biblical Connection

    Hebrews 11:1 – “Substance of things hoped for, evidence of things not seen.”

  • Definition

    A belief that is supported by evidence, logic, and experience—not just feeling or tradition.

    Biblical Connection

    Acts 17:2 – Paul “reasoned with them from the Scriptures...”

  • Definition

    Believing without evidence or reason. Contrary to biblical faith, which invites examination and confidence.

    Biblical Connection

    John 20:31 – “These are written that you may believe...”

  • Definition

    A person's overarching perspective of reality, truth, purpose, morality, and destiny. Everyone has one—even atheists.

    Biblical Connection

    Colossians 2:8 – "Beware lest anyone cheat you through philosophy..."

  • The study of the origin, nature, and limits of human knowledge.

  • The study of correct reasoning and the principles that lead to truth.

  • A self-evident assumption or belief accepted as true, though not provable.

  • Foundational beliefs that shape how we interpret reality.

  • A truth so obvious it requires no proof.

  • The belief that truth and morality are relative to individuals or cultures, denying objective truth.

  • Definition

    A low threshold—there’s enough to investigate.

    Example / Relevance to Resurrection

    Billions believe in Jesus; worth investigating resurrection claims.

  • Definition

    A reasonable basis to believe an event (or crime) occurred.

    Example / Relevance to Resurrection

    Empty tomb, missing body, eyewitness claims of resurrection.

  • Definition

    More likely than not" – standard used in civil trials.

    Example / Relevance to Resurrection

    Resurrection has more credible support than any competing theory.

  • Definition

    Highly probable and persuasive; a firm belief in its truth.

    Example / Relevance to Resurrection

    Manuscript evidence, archaeology, fulfilled prophecy, transformed lives.

  • Definition

    The highest legal standard. No rational explanation fits better.

    Example / Relevance to Resurrection

    Resurrection is supported by historical, legal, and circumstantial evidence.

  • Definition

    A firsthand account from someone who directly observed an event.

    Example / Relevance to Resurrection

    1 Corinthians 15:6 – “Seen by over 500 at once…”

  • Definition

    Indirect evidence pointing to a conclusion. Powerful when layered.

    Example / Relevance to Resurrection

    Guards bribed (Matt. 28), early church growth, changed disciples.

  • Definition

    The obligation to present sufficient evidence to support a claim.

    Example / Relevance to Resurrection

    Christianity welcomes investigation. God has provided the evidence.

  • Definition

    A conclusion based on evidence. In faith, we must decide based on what’s most reasonable.

    Example / Relevance to Resurrection

    John 20:28 – “My Lord and my God!” (Thomas’ verdict after evidence.)

  • Starts with general truths and guarantees a true conclusion if premises are true.

  • Starts with observations and leads to probable conclusions.

  • Infers the best explanation by showing other options are implausible.

  • The conclusion logically follows from the premises.

  • A valid argument with true premises, leading to a true conclusion.

LEGAL & INVESTIGATIVE TERMS

These terms reflect reasoning strategies often used in courtroom logic and investigation—particularly useful in evidential apologetics.

COMMON OBJECTIONS & ANSWERING STRATEGIES

Tools for identifying and responding to flawed reasoning or misunderstandings.

  • Definition

    Misrepresenting someone's argument to make it easier to attack.

    How to Use in Apologetics

    Don’t allow critics to misstate Christian claims—clarify truth.

  • Definition

    Claiming two things are the same when they are not.

    How to Use in Apologetics

    “All religions teach the same thing” – a false equivalence.

  • Definition

    A claim that contradicts itself.

    How to Use in Apologetics

    “There is no absolute truth” is an absolute truth claim.

  • Definition

    Interpreting evidence to support one’s preexisting beliefs.

    How to Use in Apologetics

    Encourage skeptics to examine their own bias when dismissing God.

  • Definition

    A collection of multiple lines of evidence building a strong conclusion.

    How to Use in Apologetics

    Resurrection is supported by historical, prophetic, and personal evidence.

  • A flaw in reasoning.

    • Formal Fallacy – Error in logical structure.

    • Informal Fallacy – Error in content or assumptions.

  • Using a word in multiple senses to confuse an argument.

    (Example: “evolution” as micro vs. macro)

SCIENTIFIC & PHILOSOPHICAL TERMS

Concepts that intersect faith with reason, logic, and the sciences.

  • Definition

    Process using observation, hypothesis, and testing. Limited to repeatable natural events.

    Apologetics Use

    Cannot test historical or supernatural events like the resurrection.

  • Definition

    Determines truth through testimony, documents, and circumstantial evidence. Used in court.

    Apologetics Use

    Perfect method for evaluating historical events like the resurrection.

  • Definition

    A testable claim must be capable of being proven false.

    Apologetics Use

    The resurrection is falsifiable (1 Cor. 15:17)—yet it hasn’t been.

  • Definition

    Everything that begins to exist must have a cause.

    Apologetics Use

    Points to God as the uncaused cause of the universe.

  • Definition

    A system that cannot function without all its parts.

    Apologetics Use

    Used in biology to argue against Darwinian evolution.

  • Definition

    Natural systems tend toward disorder over time.

    Apologetics Use

    Points to a universe winding down—therefore it had a beginning.

  • A thing is identical to itself. (A = A)

  • Two contradictory propositions cannot both be true in the same sense at the same time.

  • Every proposition must be either true or false—no middle ground.

SPIRITUAL & CULTURAL IMPACT TERMS

Terms reflecting worldview and cultural engagement, especially in spiritual and ethical debates.

  • Definition

    A universal sense of right and wrong written on the human heart.

    Implication

    Romans 2:15 – “Their conscience bearing witness…”

  • Definition

    Viewing life in light of eternity and God’s purpose.

    Implication

    Ecclesiastes 3:11 – “He has set eternity in their hearts…”

  • Definition

    A society where feelings and opinions override facts and logic.

    Implication

    Apologetics helps restore confidence in objective truth.

  • Definition

    Applying truth in ways that connect with people’s stories and context.

    Implication

    Acts 17 – Paul uses Athenian culture to explain the Gospel.

  • Shapes worldview assumptions.

  • Undermines the concept of objective morality and truth.

DISCIPLESHIP & MINISTRY TERMS

While not heavily represented in this particular list, the following terms are useful in teaching believers how to think well and defend their faith as part of their spiritual growth journey:

  • Definition

    Sharing the gospel of Jesus Christ with others.

    Discipleship Application

    Apologetics removes obstacles and strengthens our witness.

  • Definition

    A process of growing in spiritual maturity and Christlikeness.

    Discipleship Application

    Apologetics sharpens our understanding and commitment to truth.

  • Definition

    Bringing biblical truth into public life and cultural conversations.

    Discipleship Application

    Equips believers to speak winsomely in a skeptical world.

  • Definition

    To revere God as holy and central in your life.

    Discipleship Application

    1 Peter 3:15 – The posture of every apologist.

  • Definition

    To fight for and defend biblical truth with humility and clarity.

    Discipleship Application

    Jude 3 – “Earnestly contend for the faith once for all delivered…”

  • Key to discipleship in developing a Christian worldview.

  • Helps believers discern truth and avoid deception.