Colloquial Variant guide

4D

adj · 3 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

No pronunciation record was provided for this word.

1

adj

Meaning 1

Abbreviation of four-dimensional.

Describes a 3D film experience that is supplemented with synchronized physical effects.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

adj

Meaning 2

Abbreviation of four-dimensional.

Denotes imaging modes with 3D capability that can also record over time.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

Examples

  • 4D-CT

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

adj

Meaning 3

Having a quirky or oddball personality.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable, slang

Topics: lifestyle

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

No etymology was provided for this word.