(idiomatic) In a manner which does not conceal shortcomings or imperfections.

An extremist or radical.

(idiomatic) Used to express unconcern.

For the period of an entire night.

For the period of an entire day, or at least during all the daytime of a day.

plural of all-rounder

(idiomatic) At the same time as, usually over an extended period.

even less

(typography) Text or a font in which all letters are capital letters.

(set phrase) Alternative form of all of a sudden