ほど・程hodo[0]heiban (flat)

1. noun, adverbextent; degree; measure
2. nounlimit; bounds
3. noun(span of) time
4. noun(a) distance
5. nounthe state of; the status of; the condition ofas 〜のほど
6. particleabout; around; approximately; or so
   ２０ほどの問題もんだいで意見いけんの一致いっちをみている。↗

   Some 20 issues have been agreed on.

   「小川おがわさんはいつ来きたか」「１０分ふんほど前まえだ」↗

   "When did Mr Ogawa arrive?" "Ten minutes ago."

   ここから３キロほど川上かわかみに村むらが１つある。↗

   There is a village about three kilometers up the river from here.
7. particleas much as ...; to the extent of ...; like ...
   スージーほど上手じょうずにピアノをひけるとよいのだが。↗

   I wish I could play the piano as well as Susie.
8. particlethe more ... the more ...oft. as 〜ば...ほど
   心理学しんりがくを勉強べんきょうすればするほど面白おもしろいと思おもえてきたんだ。↗

   The more I studied psychology, the more interesting it seemed to me.

• Synonym度合いどあいWrittenThe degree or extent of something, as in 「緊張の度合い」; it leans toward written prose, while 「ほど」 often works as a particle, as in 「三日ほど」.
• Synonym程度ていどNeutralThe standard, all-purpose word for degree or level, as in 「この程度なら大丈夫」; 「ほど」 is more colloquial and often just means 'about'.
• SynonymレベルCasualA loanword for level or grade, as in 「レベルが高い」; it is the everyday, spoken choice.
• Related限度げんどNeutralA limit that must not be crossed, as in 「我慢にも限度がある」; it focuses on the upper bound rather than degree in general.
• Related限りかぎりNeutralA limit, or doing something to the fullest, as in 「力の限り」「〜する限り」; it stresses staying within a range.
• RelatedレベルCasualA loanword for level or grade, as in 「レベルが高い」; it is the everyday, spoken choice.
• Related水準すいじゅんWrittenA standard level used as a benchmark, as in 「生活水準」; mostly in objective, written-style assessment.
• Related範囲はんいNeutralThe area or scope something covers, as in 「出題範囲」; it is about breadth, not degree.
• Related限界げんかいWrittenThe absolute limit of ability or endurance, as in 「体力の限界」; it stresses reaching the end, and leans toward written prose.
• Related次元じげんWrittenA dimension or layer, as in 「次元が違う」, which means two things are not even on the same level; leans written.

In everyday speech, 「ほど」 covers degree and approximation. For degree in general pick 「程度」; for an upper limit 「限度」; for the absolute limit 「限界」; for level 「レベル」 or 「水準」; for scope 「範囲」; and 「次元が違う」 for a difference in kind.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

1. （ほど）物事ものごとがどこまで進すすんでいるかの目安めやす。おおよその数かず。