Foolish - Crossword Clue, Answer and Explanation

'foolish' is the definition.
(I've seen this before)

This is the entire clue.

(Other definitions for idiotic that I've seen before include "description of Dostoevsky hero?" , "Senseless" , "Altogether nonsensical" , "Silly" , "Inviting ridicule" .)

I've seen this clue in The Washington Post, the Sydney Morning Herald, the Newsday, The Telegraph, the Evening Standard, The Sun, the Penny Press, The Star Tribune, The Mirror, the King Feature Syndicate and The Times.

(Other definitions for witness that I've seen before include "Evidence, proof" , "One sees and reports" , "Court testifier" , "Onlooker" , "Observer" .)

I've seen this clue in The Washington Post, the Sydney Morning Herald, the Newsday, The Telegraph, the Evening Standard, The Sun, the Penny Press, The Star Tribune, The Mirror, the King Feature Syndicate and The Times.

'foolish' is the definition.
(I've seen this in another clue)

This is all the clue.

(Other definitions for witless that I've seen before include "Daft" , "Out of one's mind (maybe scared)" , "Lacking sense, understanding or judgment" , "Foolish, stupid" .)

I've seen this clue in The Washington Post, the Sydney Morning Herald, the Newsday, The Telegraph, the Evening Standard, The Sun, the Penny Press, The Star Tribune, The Mirror, the King Feature Syndicate and The Times.

'foolish' is the definition.
(similar in meaning)

This is all the clue.

(Other definitions for fatuous that I've seen before include "Witless" , "Foolish, inane" , "Foolish or silly" , "Silly and pointless" , "Puerile" .)

I've seen this clue in The Washington Post, the Sydney Morning Herald, the Newsday, The Telegraph, the Evening Standard, The Sun, the Penny Press, The Star Tribune, The Mirror, the King Feature Syndicate and The Times.

(Other definitions for crass that I've seen before include "Grossly insensitive" , "Totally lacking in sensibility" , "Coarse" , "Blundering" , "Showing gross lack of sensitivity" .)