1 to exaggerate

2 to be boastful

3 pompous

4 grandiose

1 hollow

2 emptiness

3 meaningless

1 emptiness

2 void

3 abstract theory or guiding principles

4 empty or unoccupied

5 diffident or timid

6 false

7 humble or modest

8 (of health) weak

9 virtual

10 in vain

1 false

2 phony

3 pretense

1 false

2 hypocritical

3 artificial

4 sham

1 to enter by exploiting a weak spot (idiom); to take advantage of a lapse

1 to let correct ideology guide practical work (idiom)

1 to feel guilty as a thief (idiom); to have sth on one's conscience

1 lit. name is not in vain (idiom); a fully justified reputation

2 enjoys a well-deserved reputation

1 facing a wall, an imaginary construction (idiom); baseless fabrication