Standard Lemma guide

inb4

conj · 1 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

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1

conj

Meaning 1

Preemptively responding to a predicted circumstance or response.

Definition source: English Wiktionary via Wiktextract

Usage: Internet

Examples

  • inb4 he loses again

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From in before. It originated on 4chan: on threads that users thought would be locked, they would comment "in before the lock", or "I got a comment in before the thread locked." Before then got abbreviated independently into B4 or b4.