Grammar Rule in 30 Seconds
Access is the 'key' to get in; Excess is 'too much' of something you don't need.
- Use 'Access' for permission or entry, like 'access to the building'.
- Use 'Excess' for a surplus or too much, like 'excess baggage'.
- Remember: Access starts with 'A' for 'Approach'; Excess starts with 'E' for 'Extra'.
Overview
access と excess です。B1レベル（中級）を目指す皆さんにとって、これらの単語を正確に使い分けることは、単に「意味を知っている」という段階を超え、文脈に応じた洗練された英語を話すための重要なステップとなります。access：何かに近づく、入る、または利用するための「権利」や「手段」を指します。「入り口」や「鍵」のイメージです。excess：必要な量や適切な限度を「超えていること」を指します。「過剰」や「余分」のイメージです。
access は動詞としても頻繁に使われ、日本語の「アクセス（交通の便）」よりも広い意味を持ちます。一方、excess は日本語ではあまりカタカナ語として定着していませんが、ビジネスや日常生活の「過剰」な状態を表す際に欠かせない単語です。access と excess の最大の違いは、その「意味」だけでなく、文法的な「品詞」の役割にあります。英語では、同じような意味の言葉でも品詞が異なれば、文章の中での位置（語順）が変わります。これは、語順よりも助詞（は、が、を、に）で役割を決める日本語との大きな違いです。access の文法的特徴access は主に 「名詞」 と 「動詞」 として機能します。- 名詞としての
access: 「利用する権利」「接近する方法」という意味です。不可算名詞（数えられない名詞）として扱われるのが一般的で、通常an accessとは言わず、単にaccessと言います。 - 動詞としての
access: 「（データなどに）アクセスする」「〜を入手する」という動作を表します。他動詞なので、直後に目的語を置きます。
excess の文法的特徴excess は主に 「名詞」 と 「形容詞」 として機能します。- 名詞としての
excess: 「過剰」「超過分」という意味です。これも不可算名詞として扱われることが多いですが、特定の文脈では可算名詞になることもあります。 - 形容詞としての
excess: 「余分な」「制限を超えた」という意味で、名詞の前に置いてその名詞を修飾します。例えばexcess baggage（超過手荷物）のように使います。
access | excess |access to the internet | excess fat |access 自体が動詞の役割を持っています。また、日本語で「過剰な」と言うとき、私たちは「多すぎる」という形容詞的なニュアンスで捉えますが、英語の excess もまさにその役割を担います。access の基本パターンhave access to [something]I have access to the company's shared drive.
to という前置詞を使って「〜に対するアクセス権」と表現します。access [something]to を使いません。You can access the files online.
excess の基本パターンan excess of [something]An excess of caffeine can cause insomnia.
excess [noun]Please remove any excess water from the vegetables.
in excess of [amount]The repairs will cost in excess of $500.
accessaccess は「情報へのアクセス」や「権限」の文脈で欠かせません。- リモートワーク中:
I can't access the server from my home.（自宅からサーバーにアクセスできません。） - 就職活動（就活）:
Employees have access to a variety of training programs.（従業員は様々な研修プログラムを利用できます。） - SNS:
Who has access to my personal information?（誰が私の個人情報にアクセスできるのですか？）
excessexcess は「制限を超えた」ときによく使われます。- 空港のカウンター:
You will have to pay for excess baggage.（手荷物の重量超過料金を支払う必要があります。） - 健康管理:
Excessive stress is bad for your health.（過度なストレスは健康に悪いです。）※excessiveはexcessの形容詞形として非常によく使われます。 - 料理:
Wipe off the excess oil with a paper towel.（余分な油をペーパータオルで拭き取ってください。）
access- 不動産・引っ越し:
The apartment has easy access to the station.（そのマンションは駅へのアクセスが良いです。） - バリアフリー:
The ramp provides wheelchair access to the building.（スロープによって、車椅子で建物に入ることができます。）
access の後に to を入れてしまう- ❌ 誤:
I accessed to the website. - ⭕ 正:
I accessed the website.
to と訳したくなります。しかし、英語の動詞 access は他動詞なので、to は不要です。名詞として使う have access to と混同しないように注意しましょう。excess と too much の使い分けができない- ❌ 誤:
I have excess homework.（不自然） - ⭕ 正:
I have too much homework.
excess は「規定の量を超えた」「余分な」という少し客観的・事務的なニュアンスがあります。単に「（主観的に）量が多くて大変だ」と言いたいときは too much や a lot of を使うのが自然です。excess は「在庫過多 (excess inventory)」や「超過料金 (excess charge)」のように、基準がある場合によく使われます。access[ˈækses]：口を横に広げた「ア」に近い音。excess[ɪkˈses] または [ekses]：日本語の「エ」に近い音、または「イ」に近い音。
excess かもしれません。文脈を判断する癖をつけましょう。access や excess と似た意味を持つ他の単語と比較してみましょう。これにより、言葉の輪郭がよりはっきりします。Access vs. EntryAccess | 利用する権利や手段があること（継続的・抽象的） | Gain access to the data. |Entry | 物理的に中に入ること、またはその瞬間（一時的・具体的） | No entry beyond this point. |Excess vs. SurplusExcess | 制限や適正量を超えていて、しばしば「多すぎる」というネガティブな響き | Excess fat, Excess noise |Surplus | 必要な分を満たした後に残った「余裕分」。ポジティブまたは中立的 | Budget surplus, Surplus food |excess）」か「余って他に回せるもの（surplus）」かで使い分けます。access は an access と数えることはできますか？an は付けません。ただし、コンピュータの分野などで「1回のアクセス」を指す場合に稀に数えることがありますが、B1レベルでは「数えられない名詞」として覚えておくのが最も安全で正確です。excess の形容詞形は excessive ですか？excess 自体も形容詞として名詞の前に置けますが（例: excess weight）、形容詞としての機能をより強調し、「過度の、度を越した」と言いたい場合は excessive を使います。例えば、excessive drinking（過度の飲酒）のように使います。access to the station で通じますか？The access is good. と言うと、少し意味が漠然としてしまいます。It’s easy to get to the station. や The location is very convenient. と言ったほうが、より自然な英語に聞こえることが多いです。excess は動詞として使えますか？excess は動詞としては使いません。「〜を超える」という動作を表したいときは、動詞の exceed を使います。例えば、The cost exceeded our budget.（費用が予算を超えた）のように表現します。excess と exceed は綴りが似ているので、セットで覚えておくと便利です。access と excess は、一見すると似ていますが、その役割と背景にある概念は明確に異なります。「権利の入り口」である access と、「境界線を越えた余り」である excess。このイメージを大切にしながら、日々の学習や仕事のメールなどで積極的に使ってみてください。英語の微妙なニュアンスを使い分けられるようになると、コミュニケーションの質がぐっと高まりますよ！Verb Conjugation of 'Access'
| Tense | I/You/We/They | He/She/It |
|---|---|---|
|
Present Simple
|
access
|
accesses
|
|
Past Simple
|
accessed
|
accessed
|
|
Present Participle
|
accessing
|
accessing
|
|
Future
|
will access
|
will access
|
Common Collocations
| Word | Common Partner | Example |
|---|---|---|
|
Access
|
to
|
Access to the gym
|
|
Access
|
code
|
Enter your access code
|
|
Excess
|
baggage
|
Pay for excess baggage
|
|
Excess
|
of
|
An excess of caution
|
Meanings
The distinction between the ability to approach or enter a place (access) and an amount that is more than necessary (excess).
Access (Noun): Entry
The right or opportunity to use or benefit from something.
“Students need access to the library.”
“Do you have internet access?”
Access (Verb): To Retrieve
To open or load a computer file or program.
“I can't access my account.”
“The software accesses the database.”
Excess (Noun): Surplus
An amount of something that is more than necessary, permitted, or desirable.
“The excess of fat in his diet is a problem.”
“We have an excess of inventory this month.”
Excess (Adjective): Extra
More than is usual, allowed, or needed.
“You will have to pay for excess baggage.”
“Wipe away any excess oil.”
Reference Table
| 単語 | 品詞 | 主な意味 | 例文 |
|---|---|---|---|
|
access
|
名詞
|
入る権利、利用する権利
|
Do you have access to the building?
|
|
access
|
動詞
|
〜にアクセスする、利用する
|
I need to access my files.
|
|
excess
|
名詞
|
過剰、超過
|
There is an excess of paperwork.
|
|
excess
|
形容詞
|
余分な、超過した
|
Throw away the excess paper.
|
フォーマル度スペクトル
Please ensure you have the necessary credentials to access the mainframe. (Technology)
You need to access the system to see your files. (Technology)
Just log in to access your stuff. (Technology)
Get in the system and check it out. (Technology)
Access vs. Excess: 意味と役割
入場・機会について
- Access (名詞) Have access to a key
- Access (動詞) Access a file
「多すぎる」について
- Excess (名詞) An excess of food
- Excess (形容詞) Excess weight
Access と Excess の使い分け
どっちの単語を使うべき？
「入場、許可、機会」について話していますか？
「多すぎる、余剰」について話していますか？
Access と Excess の利用シーン
access を使う場面...
- • デジタルアカウント
- • 物理的な場所
- • 情報
- • 機会
excess を使う場面...
- • 重さや量
- • お金や支出
- • 余った材料
- • 行動・習慣
レベル別の例文
I have access to the park.
I can enter the park.
Do you have access to the internet?
Can you use the internet?
There is excess water on the floor.
There is too much water.
He has excess pens.
He has more pens than he needs.
The access to the hotel is easy.
The way into the hotel is easy.
She can access her email on her phone.
She can open her email.
Please remove the excess sugar.
Take away the extra sugar.
They have an excess of old clothes.
They have too many old clothes.
You need a password to gain access to the system.
You need a password to enter the system.
The company provides access to health insurance.
The company gives the right to have insurance.
The airline charged me for excess baggage.
The airline made me pay for extra weight.
Avoid an excess of caffeine before bed.
Don't drink too much caffeine.
The remote village has limited access to clean water.
The village can't easily get clean water.
We need to access the data before the meeting starts.
We need to retrieve the data.
The report criticized the excess of the ruling class.
The report hated the too-rich lifestyle.
Any excess profit will be reinvested.
Any extra money will be put back into the company.
The new law ensures equal access to education for all.
The law makes sure everyone can go to school.
He was granted access to the classified documents.
He was given permission to see secret papers.
The project was cancelled due to an excess of bureaucracy.
Too much red tape stopped the project.
The wine was characterized by an excess of tannins.
The wine had too many tannins.
The accessibility of the prose allowed for wide readership.
The easy-to-read style helped many people read it.
The server was overwhelmed by an access of requests.
Too many requests hit the server at once.
The Victorian era was often defined by its architectural excess.
The era had very over-the-top buildings.
The court ruled that the force used was in excess of what was required.
The police used more force than necessary.
間違えやすい
They sound very similar, especially the 'ss' sounds.
One is a verb, one is a noun/adjective.
Both start with 'Acc' and have a double 'c'.
よくある間違い
I have excess to the room.
I have access to the room.
The internet excess is slow.
The internet access is slow.
He has access baggage.
He has excess baggage.
I accessed to the file.
I accessed the file.
There is an access of salt.
There is an excess of salt.
Can I excess the building?
Can I access the building?
Wipe the access water.
Wipe the excess water.
The excess to education is a right.
The access to education is a right.
The price was in access of $100.
The price was in excess of $100.
We need to assess the access.
We need to assess the access.
The accessibility of the excess baggage policy...
The clarity of the excess baggage policy...
文型パターン
I need ___ to the ___.
Please remove the ___ ___ from the ___.
The ___ of ___ led to ___.
He was denied ___ to the ___ because of ___.
Real World Usage
You have 5kg of excess baggage.
I've lost access to my company email.
Drain the excess oil from the pan.
Do you have access to a reliable vehicle?
The policy has a £250 excess.
Avoid an excess of saturated fats.
AはAdmittance（入場）のA！
access を選べば間違いなし。 Do you have access to the building?
Excessを動詞で使わないで
セットで使う前置詞に注目！
access to の形で、excessは in excess of（〜を超えて）というフレーズで使われるよ。贅沢三昧な生活？
A life of excessは「贅沢三昧な生活」という意味。ちょっとネガティブなニュアンスが含まれることもあるよ。
Smart Tips
Always use 'access'. You almost never use 'excess' in a technical computer context unless you are talking about 'excess data'.
Listen for 'excess'. The staff will never ask for your 'access baggage'.
It is almost certainly 'access'. 'Excess' is usually followed by 'of'.
Use 'excess' as a noun or 'excessive' as an adjective.
発音
Access Vowel
The 'A' in Access is a short 'a' like 'cat'.
Excess Vowel
The 'E' in Excess is a short 'i' or 'e' like 'egg'.
Stress Pattern
Access is stressed on the first syllable. Excess is usually stressed on the second.
Contrastive Stress
I said ACCESS ↗️, not EXCESS ↘️.
Used to correct someone who confused the two words.
暗記しよう
記憶術
Access is for Approach (getting near); Excess is for Extra (having too much).
視覚的連想
Imagine an 'A' shaped like a ladder to get into a window (Access). Imagine an 'E' shaped like a set of overflowing shelves (Excess).
Rhyme
Access is the way you go, Excess is when the cup o'erflows.
Story
A spy needed **access** to the secret lab. Once inside, he found an **excess** of gold—so much that he couldn't carry it all!
Word Web
チャレンジ
Write three sentences: one using 'access' as a noun, one as a verb, and one using 'excess' as an adjective.
文化メモ
In corporate culture, 'access' is a power word. Having 'access to the board' means you are influential.
The word 'excess' is often used in social critiques of American lifestyle (e.g., 'The Great Gatsby' and the theme of excess).
At UK airports, 'excess baggage' is a very strict policy. People often use 'excess' as a noun to refer to the insurance deductible.
Both words come from Latin roots involving the verb 'cedere' (to go or yield).
会話のきっかけ
Do you have access to a car in your city?
What do you do with an excess of food after a party?
Should everyone have free access to the internet?
Have you ever had to pay for excess baggage at the airport?
日記のテーマ
よくある間違い
Test Yourself
My password doesn't give me ___ to the account anymore.
正しい文章を選んでください：
Find and fix the mistake:
You'll have to pay a fee for access weight on this flight.
Score: /3
練習問題
8 exercisesI can't ___ my bank account.
The airline charged me for ___ baggage.
Find and fix the mistake:
He has an access of energy today.
access / to / I / need / the / files / .
1. Access, 2. Excess
The verb 'access' is always followed by 'to'.
The price was in ___ of $500.
The building has wheelchair ___.
Score: /8
Practice Bank
13 exercisesThe company is trying to reduce its ___ inventory.
How do I ___ the settings on this app?
正しい文章を選んでください：
I was charged for an access of 5 kilograms.
「彼女は機密ファイルにアクセスできます」を英語に直してね。
単語を並べ替えて正しい文章を作ってね：
単語とその品詞を組み合わせてね：
The doctor warned him about his ___ consumption of sugar.
This ticket grants you excess to the museum's special exhibit.
excessが「名詞」として使われているのはどれ？
単語を並べ替えて正しい文章を作ってね：
「報告書は会社の過剰な支出を強調した」を英語にしてね。
単語とその意味を組み合わせてね：
Score: /13
よくある質問 (8)
No, 'excess' is a noun or an adjective. If you need a verb that means 'to go over a limit,' use `exceed`.
Only when it is a noun (e.g., 'I have access to the gym'). When it is a verb, it is not followed by 'to' (e.g., 'I accessed the gym').
It is a formal way to say 'more than.' For example, 'The crowd was in excess of 10,000 people.'
Think of **A**ccess as **A**pproaching a door, and **E**xcess as **E**xtra stuff.
Yes, `excessive` is the adjective form meaning 'too much' or 'extreme.'
Yes, 'access to someone' means you have the ability to meet or speak with them, often someone important.
It is a common computer message meaning you do not have permission to enter a site or file.
In British English, it is the amount of money you must pay yourself before the insurance company pays the rest.
Scaffolded Practice
1
2
3
4
Mastery Progress
Needs Practice
Improving
Strong
Mastered
In Other Languages
Acceso / Exceso
English uses 'access' as both noun and verb.
Accès / Excès
Pronunciation of the final 's' is silent in French but pronounced in English.
Zugang / Übermaß
German words are visually and phonetically distinct.
アクセス (Akusesu) / 過剰 (Kajō)
Japanese only uses the loanword for 'access'.
وصول (Wusul) / إفراط (Ifrat)
No phonetic or morphological similarity.
访问 (Fàngwèn) / 过剩 (Guòshèng)
Chinese distinguishes between digital and physical access with different words.
Learning Path
Prerequisites
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似ている英単語 Access と Excess の違い
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