The term 'not too bad' can be expressed in a variety of ways, such as 'BEARABLE, ' 'PASSABLE, ' 'OKAY, ' and 'EXCUSABLE.' All of these terms are synonyms for 'not too bad, ' and they all have 8 or fewer letters. 'BEARABLE' means that something is tolerable or endurable, while 'PASSABLE' means that something is acceptable or satisfactory. 'OKAY' is a more informal way of saying that something is acceptable, and 'EXCUSABLE' means that something is forgivable or pardonable.