adv.在那附近；大約
The factory is in Leeds or somewhere thereabouts. 那工廠在利茲，也許在利茲附近。
I'll be home at 8 o'clock or thereabouts. 我8點鐘回家，8點左右吧。
The new teacher is forty or thereabout(s). 這位新老師大約40歲。
