agnostic

/æɡˈnɒstɪk/ · ag-NOS-tiknoun

A person who believes that the existence of God or ultimate reality is unknown or cannot be known with certainty.

Use agnostic to express this relationship precisely: a person who believes that the existence of God or ultimate reality is unknown or cannot be known with certainty.

What agnostic Really Means

The word becomes easier to use when its closely related senses are separated and compared.

1

Core meaning

A person who believes that the existence of God or ultimate reality is unknown or cannot be known with certainty.

Example

As an agnostic, she regarded certainty on the question as impossible.

2

Common noun frame

Use this noun in a complete noun phrase, adding the complement that identifies what it refers to when needed.

Example

The philosopher distinguished atheism from an agnostic position.

3

Analytical distinction

Choose it when this exact concept matters; a related term may describe its cause, evidence, or opposite instead.

Example

An agnostic may remain open to evidence while withholding belief.

Use agnostic Naturally

Notice how the surrounding noun or clause reveals the exact shade of meaning.

As an agnostic, she regarded certainty on the question as impossible.

The philosopher distinguished atheism from an agnostic position.

An agnostic may remain open to evidence while withholding belief.

Precision Matters

Agnostic overlaps with several common words, but each carries a different emphasis.

agnostic

Means a person who believes that the existence of God or ultimate reality is unknown or cannot be known with certainty.

vs.
partisan

Means strongly biased in favour of a particular political party, group, or cause.

agnostic

Means a person who believes that the existence of God or ultimate reality is unknown or cannot be known with certainty.

vs.
advocate

Means publicly support, recommend, or argue in favour of a cause, policy, or course of action.

agnostic

Means a person who believes that the existence of God or ultimate reality is unknown or cannot be known with certainty.

vs.
adversary

Means an opponent, rival, or enemy in a conflict, contest, debate, or struggle.

agnostic

Means a person who believes that the existence of God or ultimate reality is unknown or cannot be known with certainty.

vs.
skeptical

Means doubtful, questioning, or not easily convinced without sufficient evidence.

Test agnostic in Context

He holds that certainty about God's existence is unavailable.

1

Because he argued that divine existence could neither be proved nor disproved, he described himself as an ___.

Prepared byFirst Academy
Editorial responsibilityFirst Academy Academic Team
Updated3 August 2026
Selection and reviewRead our methodology