Standard Lemma guide

eastbound

adj · adv · 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

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  • General-American: /ˈistbaʊnd/
  • CMU ARPABET: IY1 S T B AW2 N D Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Moving or heading towards the east.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

Examples

  • The eastbound train is late again!

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

adv

Meaning 2

Toward the east.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

Examples

  • He drove eastbound on the George Washington Bridge.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

adjective satellite

Meaning 3

moving toward the east

Definition source: Princeton WordNet 3.0

Examples

  • eastbound trains

Meaning relationships

Synonyms: eastward

Antonyms: none provided

History

Etymology

From east + -bound.

Across languages

Translations

5 source translations are retained for this English entry.

  • German: nach Osten — moving or heading towards the east
  • German: Richtung Osten — moving or heading towards the east
  • Spanish: adesteño — moving or heading towards the east
  • German: nach Osten — toward the east
  • German: Richtung Osten — toward the east
Real reading context

eastbound in complete knowledge articles