'Southwestward' definitions:
Definition of 'southwestward'
From: WordNet
adverb
In a southwestward direction [syn: southwestward, southwestwardly]
adjective
Toward the southwest
noun
Definition of 'Southwestward'
From: GCIDE
- Southwestward \South`west"ward\, Southwestwardly \South`west"ward*ly\, adv. Toward the southwest. [1913 Webster] Souvenance