Correct

大抵

/ dàdǐ / 
Strokes

Definition

generally speaking/by and large/for the most part

Example

As an Adverb

approximately; more or less

1
Tā
他
dàdǐ
大抵
shì
是
shuō
说
yǒuyì
有意
cízhí
辞职
  
。

He said to the effect that he would resign.

2
Dàdǐ
大抵
xiāngtóng
相同

approximately the same; be the same in substance

3
Dàdǐ
大抵
rúcǐ
如此

more or less so