adverb, noun which may take the genitive case particle 'no', na-adjective
Expresses a high degree or extent, often with a nuance of 'more than expected' or 'considerably'. Used adverbially or with の/な to modify nouns.
See also: よっぽど
He must have been very tired today; he went straight to bed.
よほどのことがない限り、彼は遅刻しない。
Unless something quite unusual happens, he is never late.
adverb
almost; just about to; very nearly
Indicates that something was close to happening or almost the case. Often used with verbs in the negative or conditional to mean 'nearly did something' or 'was on the verge of'.
See also: よっぽど
あまりの嬉しさに、よほど大声で叫びそうになった。
I was so happy I almost shouted out loud.
よほど断ろうかと思ったが、結局引き受けた。
I very nearly refused, but in the end I accepted.