n.: momentariness, at any moment, at all times, at the drop of a hat, at the drop of the hat, at all hours, (at) any instant, as quick [soon] as look at you [him], at a moment's notice, any time, keep the manner and tendency, very shortly or soon
adv.: hourly, at any time
conj.: whenever
French Expression
adv. à tout moment, constamment
Thesaurus
anon, anon, anon, anon, soon, erelong, right away, little delay, Became an instant, exact point of time, awhile ever, age, ever, without exception, holder