[as a rule] {adv. phr.} Generally; customarily. * /As a rule, […]

[as an aside] {adv. phr.} Said as a remark in a […]

[as best one can] {adv. phr.} As well as you can; […]

[as far as] or [so far as] {adv. phr.} 1. To […]

[as far as that goes] or [as far as that is […]

[as good as] {adv. phr.} Nearly the same as; almost. * […]

[as good as go] {adv. phr.} In the phrase, I'd as […]

[as is] {adv.} Without changes or improvements; with no guarantee or […]

[as it were] {adv. phr.} As it might be said to […]

[as likely as not] {adv. phr.} Probably. * /As likely as […]