Meaning of 能書き(のうがき) in Japanese

Reading and JLPT level 能書き

Kana Reading のうがき

Romaji nōgaki

Examples of 能書き, のうがき in a sentence

彼、能書きばかり立派だけど、言うは易く行うは難し、ってこと分かってんのかなあ。

His boosterism makes it sound wonderful but I wonder if he understands how hard it's going to be to actually carry out.

能 JLPT 3

10 strokes

ability, talent, skill, capacity

On'Yomi: ノウ

Kun'Yomi: よ.く

書 JLPT 5

10 strokes

write

On'Yomi: ショ

Kun'Yomi: か.く, -が.き, -がき