| Word | Definitions | Synonyms |
|---|---|---|
| aboard | (adverb) on first or second or third base | - |
| (adverb) on a ship, train, plane or other vehicle | Synonyms: on board | |
| (adverb) part of a group | - | |
| (adverb) side by side | Synonyms: alongside | |
| seaboard | (noun) the shore of a sea or ocean regarded as a resort | Synonyms: seaside |