all of

all of (not comparable)

1. Merely; only; no more than; neither more nor better than might be expected.

   I don't know why he was so impressed with our previous boss; he lasted all of ten days in the position.

2. Entirely, completely, in a specified state.

   I was all of a dither when he asked me to marry him.

   • 1816, Thomas Bayly Howell, A Complete Collection of State Trials and Proceedings for High Treason and Other Crimes and Misdemeanors

     I was not there long, for I was all of a fright when I was there.

• strike all of a heap, knock all of a heap

• of all