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Definition of southbound
southbound
/ˈsaʊθ.baʊnd/
south · bound
southbound Lexical Profile
CEFR
B1
Grade
5
Tier
2
Usage
Top 10k
Syllables
2
southbound Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• adjective
1
Traveling, leading, or heading toward the south.
Example
"Heavy rain slowed commuters in the southbound lanes of the highway."
Synonyms
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View all antonyms for southbound• adverb
1
In a southerly direction; toward the south.
Example
"The freight train was traveling southbound along the coast when the storm hit."
Synonyms
View all synonyms for southbound Antonyms
View all antonyms for southbound• Nearby Words
Cite this Entry
Wordmom. (2026). Definition of Southbound. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/southbound