(simile) Completely sober.

(simile, colloquial) Very happy (sometimes with the extra connotations of being carefree or unaware of grimmer realities).

(simile) Unquestionably dead. Used for both inanimate objects and once living beings.

(simile, colloquial, Yorkshire, Lancashire) Nothing is as strange as people can be; people can behave very oddly sometimes.

A leaf of an ash tree; used attributively in various terms (see Derived terms below).

(idiomatic) Even if that is the case; whether that is true or not; nevertheless.

(simile, colloquial) Extremely fine.

(simile) Undoubtedly and unquestionably dead. / (simile) Very much out of date.

(simile) Extremely stubborn

(idiomatic, simile) Extremely quick.