say it: uh-LAWNG-sahyd
alongside is an adverb meaning "side by side". It is pronounced /əˈlɔŋˈsaɪd/ — uh-LAWNG-sahyd. It carries one recorded sense.
Definitions, synonyms and semantic relations for alongside come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.