B1 Prepositions 12 min read ふつう

'Figure Out' で問題を解決する

「頭を使って解決する」のが figure out の核心です!代名詞は in the middle(真ん中)に置くのが鉄則ですよ。

Grammar Rule in 30 Seconds

Use 'figure out' when you need to solve a problem or understand something through mental effort and logic.

  • Use it for mental solutions: 'I figured out the answer.' (max 20 words)
  • It is separable: 'Figure it out' is correct, but 'Figure out it' is wrong.
  • Focus on the process: It implies you thought hard to find the result.
🧠 + 🔍 = 💡 (Subject + figure + [object] + out)

Overview

パスワードを忘れて、Netflixのログイン画面を10分間も見つめ続けたことはありませんか?誰にでもある経験です。犬の名前を試す。誕生日を試す。どれもダメ。突然、2019年に作ったあの変なパスワードを思い出します。その謎が解けた瞬間こそが、まさに何かを figure out するということです。パズルのピースがついにカチッとはまった時の、あの「あ、そうか!」という満足感のことです。
英語には、句動詞(phrasal verbs)と呼ばれるものがあります。これは、動詞と小さな単語(前置詞や副詞)がチームを組んだようなものです。figure out は、これまで学ぶ中で最も役立つ句動詞の一つでしょう。本質的には、頭を使って問題を解決したり、状況を理解したりすることを意味します。単に事実を耳にするだけでなく、それを理解するために頭を 働かせる ことがポイントです。自分の人生の探偵になったようなつもりで考えてみてください。数学の問題を解く時も、調子の悪いアプリを直す時も、友達の様子がおかしい理由を考えている時も、あなたは物事を figure out しているのです。

How This Grammar Works

この文法ポイントは、レゴのセットに少し似ています。メインのパーツである figure と、コネクターパーツである out があります。この2つが合わさることで、「形を描く」といった本来の figure の意味とは全く違う、新しい意味が生まれます。figure out の特徴の一つは、分離できる(separable)ということです。これは、解決しようとしている対象を、2つの単語のちょうど真ん中に置くことができるという意味です。figure out the password と言っても、figure the password out と言っても構いません。どちらも100%正解で自然です。ただし、英語には小さな罠があります。itthemher といった短い代名詞を使う場合は、必ず真ん中に置かなければなりません。figure it out と言う必要があります。figure out it と言うと、ネイティブスピーカーは困惑してしまいます。

Formation Pattern

1
正しく使うには、いくつかの簡単なステップに従うだけです:
2
基本形: figure out (習慣や一般的な事実に)
3
過去形: figured out (昨日解決したことに)
4
現在進行形: figuring out (今まさに解決しようとしていることに)
5
| 形 | 例文 | 意味(訳) |
6
| :--- | :--- | :--- |
7
| 現在形 | I figure out the bill. | 勘定を計算する。 |
8
| 過去形 | I figured out the code. | 暗号を解いた。 |
9
| 代名詞付き | figure it out | それを解決する/理解する |

When To Use It

頭を使う作業を伴う時は、いつでもこの句動詞を使いましょう。考えたり、計算したり、分析したりする必要があるなら、figure out は最高の味方です。
  • テクノロジー: "I can't figure out how to turn off these notifications!"(この通知をオフにする方法がわからない!)
  • 社交面: "I'm trying to figure out if he likes me."(彼が私のことを好きかどうか見極めようとしているの。)

Common Mistakes

  1. 1代名詞の罠: 決して figure out it とは言わないでください。常に figure it out です。
  2. 2Find out との混同: 努力せずに情報を知った場合は find out を使います。考えて答えを出した場合は figure out を使います。

Contrast With Similar Patterns

  • Understand: 一般的な「理解する」という言葉です。figure out は、その理解に至るまでの プロセス に焦点を当てています。
  • Find out: 単純な発見に使います。
    I found out the library is closed.
    (図書館が閉まっていることを知った。)

Quick FAQ

Q:フォーマルですか、カジュアルですか?
A:ニュートラルです!友達に対しても上司に対しても使えます。
Q:人に対して使えますか?
A:はい。その人の秘密の動機などを理解するという意味になります。

Conjugating 'Figure Out'

Tense Subject Verb Form Example
Present Simple
I / You / We / They
figure out
I figure out the puzzle.
Present Simple
He / She / It
figures out
She figures out the cost.
Past Simple
All subjects
figured out
They figured it out.
Present Continuous
I
am figuring out
I am figuring it out now.
Present Perfect
He / She
has figured out
He has figured out the way.
Future
All subjects
will figure out
We will figure it out later.

Separability Patterns

Object Type Pattern Example
Noun
Figure [Noun] Out
Figure the answer out.
Noun
Figure Out [Noun]
Figure out the answer.
Pronoun
Figure [Pronoun] Out
Figure it out. (Correct)
Pronoun
Figure Out [Pronoun]
Figure out it. (Incorrect)

Meanings

To reach an understanding or find a solution to a problem by thinking about it deeply or performing calculations.

1

Solving a puzzle/problem

To find the answer to a specific question or technical issue.

“Can you figure out this math problem?”

“We need to figure out why the car won't start.”

2

Understanding someone's behavior

To comprehend the reasons behind a person's actions or personality.

“I can't figure him out; he's so mysterious.”

“She's hard to figure out because she never talks about herself.”

3

Calculating amounts

To compute a total or a cost using mathematics.

“We need to figure out the total cost of the wedding.”

“I'm trying to figure out how much tax I owe.”

4

Planning a method

To decide on a course of action or a way to achieve a goal.

“Let's figure out a way to get there by 5 PM.”

“They are figuring out how to expand the business.”

Reference Table

Reference table for 'Figure Out' で問題を解決する
構造 目的語の種類 例文 意味 補足
figure out + 名詞
名詞
I need to figure out the puzzle.
問題を解く・理解する
名詞は真ん中に置くことも可能です。
figure + 名詞 + out
名詞
I need to figure the puzzle out.
問題を解く・理解する
短い名詞の時によく使われます。
figure + 代名詞 + out
代名詞 (it, them)
Can you figure it out?
それを解く・理解する
代名詞は必ず真ん中に置きます。
figure out + how to
不定詞句
We figured out how to fix the Wi-Fi.
やり方を見つけ出す
スキルや手順を学ぶ時に便利です。
figure out + 疑問詞
疑問節
She figured out why it broke.
理由や詳細を理解する
what, where, when なども使えます。
figure out + 解決策
名詞句
Let's figure out a solution quickly.
計画や解決策を練る
会議などでよく使われる表現です。
figure out + 人
It took time to figure out my new boss.
人の性格や意図を理解する
その人が何を考えているか探る時。
figure out (自動詞的)
なし
Don't worry, I'll figure out.
(状況を)解決する
文脈で目的語が明らかな場合。

フォーマル度スペクトル

フォーマル
We must ascertain the cause of the discrepancy.

We must ascertain the cause of the discrepancy. (Workplace problem)

ニュートラル
We need to figure out what went wrong.

We need to figure out what went wrong. (Workplace problem)

カジュアル
Let's figure this out.

Let's figure this out. (Workplace problem)

スラング
Gotta suss it out.

Gotta suss it out. (Workplace problem)

Figure Out の活用シーン

Figure Out

何を解決・理解するか

  • a solution a way to resolve something
  • how to + Verb the method for doing something
  • a person their personality/motivations

どんな時に使うか

  • 複雑な問題 Puzzles, math equations
  • 新しい状況 Learning a new app, new job
  • 隠された意味 Cryptic messages, subtle signals

'Figure Out' vs. 'Find Out'

Figure Out
パズルを解く mental effort, deduction
複雑な概念を理解する processing information
計画を練る creating a solution
Find Out
情報を発見する learn a fact
ニュースを聞く get an update
詳細を確認する verify specific data

Using 'Figure Out': 意思決定フローチャート

1

考えて問題を解決したり、何かを理解したりする必要がありますか?

YES
'Figure Out' を使いましょう!
NO
'Understand' や 'Find Out' を検討してください。
2

目的語は代名詞 (it, them) ですか?

YES
真ん中に置く:'figure IT out'
NO
名詞なら:'figure OUT the problem' でも 'figure the problem OUT' でもOK。

日常での 'Figure Out' 使用例

📱

テック関連の悩み

  • Figure out a new app
  • Figure out why Wi-Fi isn't working
  • Figure out how to use a feature
💬

対人関係・社交

  • Figure out what someone meant
  • Figure out a friend's mood
  • Figure out a group plan
📚

学業・仕事

  • Figure out a math problem
  • Figure out a project strategy
  • Figure out a complex text
🏠

日常生活

  • Figure out how to assemble furniture
  • Figure out the best route
  • Figure out a recipe

レベル別の例文

1

I can figure out the answer.

I can find the answer using my brain.

2

Can you figure it out?

Can you solve it?

3

He figures out the game.

He understands how to play.

4

We figured out the price.

We calculated the cost.

1

I need to figure out the bus schedule.

I need to understand the bus times.

2

She couldn't figure out the instructions.

She didn't understand the manual.

3

Let's figure out where to eat.

Let's decide on a restaurant.

4

Did you figure them out?

Did you solve the problems?

1

I'm trying to figure out why the computer is slow.

I am investigating the cause of the slow computer.

2

It took me ages to figure out her true intentions.

It took a long time to understand what she really wanted.

3

We have to figure out a way to save money.

We must find a method for saving.

4

Once you figure it out, it's actually quite easy.

After you understand the process, it is simple.

1

Scientists are still figuring out the long-term effects.

Researchers are still analyzing the future consequences.

2

I've finally figured out how to balance work and life.

I have discovered the solution to my schedule issues.

3

He's a tough nut to crack, but I'll figure him out eventually.

He is difficult to understand, but I will succeed.

4

The detective figured out the motive behind the crime.

The investigator deduced the reason for the act.

1

It's imperative that we figure out the logistical bottlenecks.

We must identify and solve the supply chain issues.

2

The nuances of the treaty are difficult to figure out.

The subtle details of the agreement are hard to grasp.

3

I can't quite figure out what he's hinting at.

I am unable to decipher his subtext.

4

Having figured out the algorithm, she optimized the code.

After understanding the logic, she improved the program.

1

The philosopher spent his life figuring out the nature of being.

The thinker dedicated his time to understanding existence.

2

One might never truly figure out the labyrinthine bureaucracy of this city.

It is possible to never understand the complex systems here.

3

The sheer complexity of the data makes it impossible to figure out at a glance.

The data is too hard to understand immediately.

4

She has an uncanny ability to figure out people's weaknesses.

She is exceptionally good at identifying flaws in others.

間違えやすい

Solving problems with 'Figure Out' Figure out vs. Find out

Learners use 'figure out' for any new information they get.

Solving problems with 'Figure Out' Figure out vs. Work out

These are almost identical and often interchangeable.

Solving problems with 'Figure Out' Figure out vs. Solve

Learners think 'solve' is always better because it's a single word.

よくある間違い

I figure out it.

I figure it out.

Pronouns must go in the middle of this phrasal verb.

I figure out my keys.

I found my keys.

Use 'find' for physical objects you lost. Use 'figure out' for mental problems.

He figure out.

He figures out.

Don't forget the 's' for third-person singular in the present tense.

I figured out to the answer.

I figured out the answer.

Do not use 'to' after 'figure out'. It is a transitive verb that takes a direct object.

I am figure out the problem.

I am figuring out the problem.

Continuous tense requires the -ing form.

I figured out that he is here.

I found out that he is here.

If you just learned a fact without thinking, use 'found out'.

Can you figure out me?

Can you figure me out?

Again, the pronoun 'me' must go in the middle.

I figured out how do it.

I figured out how to do it.

After 'how', you need an infinitive 'to do' or a subject + verb.

The answer was figured out by me.

I figured out the answer.

While grammatically possible, the passive voice is very unnatural for this verb.

I figured out the solution of the problem.

I figured out the solution to the problem.

This is a preposition error with 'solution', not 'figure out', but common in this context.

I figured out to solve the issue.

I figured out how to solve the issue.

You cannot follow 'figure out' directly with an infinitive.

文型パターン

I finally figured out ___.

It's hard to figure out ___.

We need to figure out a way to ___.

Have you figured out ___ yet?

Real World Usage

Tech Support constant

I can't figure out why my laptop won't connect to the printer.

Job Interview common

I'm good at figuring out creative solutions to complex problems.

Dating very common

I really like her, but I can't figure her out yet.

Math Class constant

Did you figure out the answer to question five?

Travel very common

We need to figure out which train goes to the airport.

Texting very common

Lmk when u figure it out.

💡

「思考のプロセス」が大事

パズルを解くように、少し時間をかけて考えたり推理したりして答えを出す時に使います。
I need to figure out this puzzle.
⚠️

代名詞は必ず真ん中に!

it や them を使う時は、必ず figure と out の間に入れます。figure out it は不自然なので figure it out と言いましょう。
🎯

「Why」の疑問文と相性抜群

「なぜそうなったのか」という理由を探る時によく使われます。"I can't figure out why she is angry."
🌍

万能なトラブルシューター

アプリの不具合から人間関係まで、日常のあらゆる「困った」を解決する時にネイティブが一番よく使う表現です。"Let's figure it out together!"

Smart Tips

Say 'I'm trying to figure this out' instead of 'I'm doing this math'. It sounds more like you are actively solving it.

I am doing the math. I am figuring out the math.

Imagine the pronoun is a sandwich filling and 'figure' and 'out' are the bread. The filling must stay inside!

I will figure out them. I will figure them out.

Use 'figure out' with 'logistics' or 'strategy'.

We need to think about the plan. We need to figure out the logistics.

Use 'can't figure [person] out'. It's a very common idiomatic way to express confusion.

I don't understand him. I can't figure him out.

発音

/ˌfɪɡjər ˈaʊt/

Stress on 'Out'

In phrasal verbs like 'figure out', the stress usually falls on the particle 'out', not the verb 'figure'.

fig-yer-out

Linking

The 'r' in 'figure' often links smoothly to the 'o' in 'out', sounding like 'fig-yer-out'.

Rising on 'Out'

Did you figure it OUT? ↗

Conveys curiosity or surprise.

暗記しよう

記憶術

Think of the 'Figure' as a number and 'Out' as the result of a math problem.

視覚的連想

Imagine a detective with a magnifying glass looking at a giant number '8'. He is trying to 'figure' out the mystery of the number.

Rhyme

If a problem makes you shout, take some time to figure it out!

Story

A student was staring at a broken robot. He looked at the wires (the figures) and pulled one 'out'. Suddenly, he understood! He had figured it out.

Word Web

solveunderstandcalculatedecipherdeduceresolvecomprehend

チャレンジ

Look at a piece of technology in your room. Try to explain in English how to 'figure out' how to change its settings.

文化メモ

'Figure out' is extremely common in the US, especially in 'can-do' culture where problem-solving is highly valued.

While 'figure out' is used, 'work out' is often a more common alternative in the UK for the same meaning.

Using 'figure out' in a meeting shows you are taking initiative. It is seen as a positive, proactive phrase.

The word 'figure' comes from the Latin 'figura' (shape/form). In the 14th century, it referred to numerical symbols.

会話のきっかけ

Have you ever had a problem with your computer that you couldn't figure out?

Who is the most difficult person you've ever had to figure out?

Can you figure out the best way to learn 50 new words a week?

If you were lost in a new city without a phone, how would you figure out where to go?

日記のテーマ

Write about a time you figured out a difficult puzzle or game.
Describe a person you know who is hard to figure out.
Explain how you would figure out a budget for a trip to New York.
Discuss a global problem that scientists are trying to figure out.

よくある間違い

Incorrect

正解


Incorrect

正解


Incorrect

正解


Incorrect

正解

Test Yourself

空欄に当てはまる正しい形を選んでください。

I need to ____ how to use this new software for my assignment.

✓ Correct! ✗ Not quite. Correct answer: figure out
「やり方を理解する」という思考プロセスを表すには
figure out how to
が最適です。
文章の中の間違いを見つけて直してください。 Error Correction

Find and fix the mistake:

Can you figure out it for me? I'm really stuck.

✓ Correct! ✗ Not quite. Correct answer: Can you figure it out for me?
代名詞の 'it' は必ず 'figure' と 'out' の間に置くのがルールです。これは本当によくある間違いですよ!
文法的に正しい文章はどれですか? 選択問題

Choose the correct sentence:

✓ Correct! ✗ Not quite. Correct answer: Both are correct.
目的語が名詞(the solution)の場合、真ん中に置いても後ろに置いてもどちらも正解です。
正しい英語の文章を入力してください。 翻訳

Translate into English: '彼女は私たちが聴いた曲の意味を理解することができません。'

Answer starts with: ["S...

✓ Correct! ✗ Not quite. Correct answer: ["She can't figure out the meaning of the song we heard.","She cannot figure out the meaning of the song we heard."]
figure out the meaning
は、歌詞や言葉の意味を解釈しようとする時によく使われる組み合わせです。

Score: /4

練習問題

8 exercises
Choose the correct sentence. 選択問題

Which sentence is grammatically correct?

✓ Correct! ✗ Not quite. Correct answer: b
Pronouns must go in the middle of separable phrasal verbs.
Fill in the missing word.

It took me an hour to figure ___ the answer.

✓ Correct! ✗ Not quite. Correct answer: c
The phrasal verb is 'figure out'.
Find the mistake. Error Correction

Find and fix the mistake:

I figured out that the bus was late by asking the driver.

✓ Correct! ✗ Not quite. Correct answer: a
Since you got the information by asking (discovery), 'found out' is more appropriate than 'figured out'.
Put the words in the correct order. Sentence Reorder

out / we / it / will / figure

✓ Correct! ✗ Not quite. Correct answer: c
Subject + auxiliary + verb + pronoun + particle.
Match the context to the sentence. Match Pairs

Match the following:

✓ Correct! ✗ Not quite. Correct answer: d
Figure out is used in all these contexts.
Translate to English. 翻訳

No puedo entenderlo (usando 'figure out').

✓ Correct! ✗ Not quite. Correct answer: b
The pronoun 'him' must be in the middle.
Complete the dialogue. Dialogue Completion

A: This IKEA desk is impossible to build! B: Don't worry, ___.

✓ Correct! ✗ Not quite. Correct answer: b
'Figure it out' is the natural response for solving a building puzzle.
Is this rule true or false? True False Rule

You can use 'figure out' for finding your lost car keys.

✓ Correct! ✗ Not quite. Correct answer: b
False. Use 'find' for physical objects. Use 'figure out' for mental solutions.

Score: /8

Practice Bank

12 exercises
最も適切な選択肢を選んでください。 穴埋め問題

I need to ____ a way to get to the airport on time for my flight.

✓ Correct! ✗ Not quite. Correct answer: figure out
適切な句動詞を入れて文章を完成させてください。 穴埋め問題

It took them a long time to ____ the instructions for assembling the bookshelf.

✓ Correct! ✗ Not quite. Correct answer: figure out
文章の間違いを修正してください。 Error Correction

He figured quickly out why his computer wasn't working.

✓ Correct! ✗ Not quite. Correct answer: He quickly figured out why his computer wasn't working.
エラーを特定して修正してください。 Error Correction

We still haven't figured out where is the problem.

✓ Correct! ✗ Not quite. Correct answer: We still haven't figured out where the problem is.
正しく "figure out" を使っている文を選んでください。 選択問題

Which sentence uses 'figure out' correctly?

✓ Correct! ✗ Not quite. Correct answer: I can't figure it out.
文法的に正しく、自然な文はどれですか? 選択問題

Choose the best option:

✓ Correct! ✗ Not quite. Correct answer: They're trying to figure out if the new policy will benefit everyone.
自然な英語に翻訳してください。 翻訳

Translate into English: '¿Pudiste descifrar la contraseña del Wi-Fi para conectarte?'

✓ Correct! ✗ Not quite. Correct answer: ["Did you manage to figure out the Wi-Fi password to connect?","Were you able to figure out the Wi-Fi password to connect?"]
"figure out" を使って英語に訳してください。 翻訳

Translate into English: 'Estoy intentando entender por qué mi planta se está muriendo.'

✓ Correct! ✗ Not quite. Correct answer: ["I'm trying to figure out why my plant is dying.","I am trying to figure out why my plant is dying."]
単語を並べ替えて正しい文章を作ってください。 Sentence Reorder

Arrange these words into a sentence:

✓ Correct! ✗ Not quite. Correct answer: Can you help me figure out how to do it?
単語を並べ替えて疑問文を作ってください。 Sentence Reorder

Rearrange the words to form a question:

✓ Correct! ✗ Not quite. Correct answer: Didn't you figure out the solution?
フレーズの始まりと終わりを正しく組み合わせてください。 Match Pairs

Match the beginning of the phrases with their correct endings:

✓ Correct! ✗ Not quite. Correct answer: matched
意味に合う正しい構造を選んでください。 Match Pairs

Match the use cases with the best 'figure out' structure:

✓ Correct! ✗ Not quite. Correct answer: matched

Score: /12

よくある質問 (8)

Yes, you can! With a noun like `the answer`, you can put it at the end or in the middle.

They are very similar. `Work out` is more common in British English and also means to exercise at the gym.

Yes, it is perfectly acceptable in neutral and semi-formal business contexts.

In English, separable phrasal verbs require pronouns to be placed between the verb and the particle.

No. While it can mean 'calculate', it more often means 'understand' or 'solve' non-numerical problems.

Yes, it means to understand someone's personality or why they are acting a certain way.

Yes, `solve`, `calculate`, or `comprehend` are good synonyms depending on the context.

The past tense is `figured out`. It is a regular verb.

Scaffolded Practice

1

1

2

2

3

3

4

4

Mastery Progress

Needs Practice

Improving

Strong

Mastered

In Other Languages

Spanish moderate

Averiguar / Resolver

English distinguishes between the mental process (figure out) and the final result (solve).

French low

Résoudre / Comprendre

French lacks the 'separable' grammar structure of English phrasal verbs.

German high

Herausfinden / Ausrechnen

The logic of adding a particle to a verb is very similar to English.

Japanese none

Kaiketsu suru / Wakaru

Japanese verbs do not separate to place objects in the middle.

Arabic low

Yastantij / Yahul

Arabic uses prefixes and suffixes rather than separate particles like 'out'.

Chinese partial

Nòng mǐngbái / Xiǎng chūlái

The Chinese 'chūlái' (come out) functions very similarly to the English 'out' in this context.

Learning Path

Prerequisites

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