south southwest south·south·west uncommon noun (1) adverb (1) noun 1. the compass point midway between south and southwest Synonymssouth southwestsou'-sou'-westSSW adverb 1. to, toward, or in the south-southwest Synonymssou'-sou'-west Related words Broader terms compass point WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
