southbound

C2+ Topic:Describing Qualities

US /ˈsaʊθbaʊnd/ UK /ˈsaʊθbaʊnd/ See IPA manual

Meanings

1

adj
traveling or directed toward the south

The southbound train was delayed by an hour.

Thesaurus

Synonyms

1 adj · traveling or directed... southward southerly

Opposites

northboundnorthward

Word family

Related forms south southward southerly

Etymology

A compound of south + bound ('headed for, ready to go'), where this -bound derives from Old Norse búinn, past participle of búa ('to prepare, make ready').

sūþ Old English búinn Old Norse

View etymology graph ->

Topics

Describing Qualities

External links

# southbound

**Type:** Word
**Level:** C2+
**Part of speech:** adj
**IPA (US):** /ˈsaʊθbaʊnd/
**IPA (UK):** /ˈsaʊθbaʊnd/

## Meanings
1. traveling or directed toward the south

## Examples
- The southbound train was delayed by an hour.

## Synonyms
- southward
- southerly

## Antonyms
- northbound
- northward

## Related Forms
- south
- southward
- southerly

## Roots and Affixes
- Root: sūþ
- Root: búinn

## Etymology
A compound of south + bound ('headed for, ready to go'), where this -bound derives from Old Norse búinn, past participle of búa ('to prepare, make ready').

## AI Etymology
Southbound is a compound of south + bound ('headed for, ready to go'), where this -bound derives from Old Norse búinn, past participle of búa ('to prepare, make ready'). The historical chain includes Old English sūþ and Old Norse búinn. Older glosses in the chain include "headed for, ready to go" and "to prepare, make ready", which help explain the semantic range of the modern word. Morphologically, southbound is best read as compound and borrowing, yielding an English adjective shaped by both form history and later usage. In current English it functions as an adjective, with the sense "traveling or directed toward the south". related forms include south, southward, and southerly. The result is an English adjective whose etymology preserves the older forms while supporting the word's specialized modern meaning.

## Topics
- Describing Qualities

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