| Word | Definitions | Synonyms |
|---|---|---|
| meanwhile | (noun) the time between one event, process, or period and another | Synonyms: interim, lag, meantime |
| while | (noun) a period of indeterminate length (usually short) marked by some action or condition | Synonyms: patch, piece, spell |
| worthwhileness | (noun) value sufficient to repay time or effort spent | - |