Third-person singular simple present indicative form of boggle

(transitive or intransitive) Either literally or figuratively to stop or hesitate as if suddenly seeing a bogle. / (intransitive) To be bewildered, dumbfounded, or confused.

(dated) A scruple or objection. / (dated) A bungle; a botched situation.

Alternative form of bogle

present participle of boggle

simple past tense and past participle of boggle

One is astonished or unable to comprehend.

That causes the mind to boggle; that is beyond one's ability to understand or figure out.

Alternative form of mind-boggling

Eggcorn of bogged down.