Figure out
The go-to phrasal verb for mental problem-solving: understand, solve, decide — and “figure someone out.” With programming and client examples, the figure-out-vs-sort-out distinction, a separability + question-word note, and a quiz.
Overview
Figure out is the classic American-flavored phrasal verb for mental problem-solving. Where sort out is about doing (fixing, arranging), figure out is about understanding — the moment in your head when something clicks.
- Understand / discover the reason → understand, determine, discover
- Solve a problem mentally → solve, work out, calculate
- Decide / plan → decide, determine, plan
- Figure someone out → understand a person’s character or motives
Grammar preview: it’s separable — figure out the problem / figure the problem out / figure it out — and loves question words: figure out why / how / what / where…
Parts of speech
Figure out is a verb only — it has no common noun or adjective form.
As a verb — “figure out”
Meaning: to understand, solve, or decide.
- “I figured out why the app crashes.”
- “Give me a minute to figure out the math.”
- “We’re still figuring out the schedule.”
- “I can’t figure him out.”
- “Let’s figure out what to do.”
Unlike set up or check out, there’s no “a figure-out.” Keep it as a verb.
Understand / discover the reason
= understand · determine · discover.
- “I finally figured out why the app crashes.” (discovered the cause)
- “I can’t figure out what she meant.” (understand)
Solve a problem mentally
= solve · work out · calculate.
- “Give me a minute to figure out the math.” (calculate)
- “We figured out a way to cut costs.” (found a solution)
Decide / plan
= decide · determine · plan.
- “I’m still figuring out where to relocate.” (deciding)
- “Let’s figure out the schedule for next week.” (plan / decide)
Figure someone out
Understand a person’s character or motives.
- “I can’t figure him out — one day friendly, next day cold.” (understand his character)
In programming
- “Spent two hours figuring out why the webhook wasn’t firing — turned out to be a trailing slash in the URL.”
- “I can’t figure out this legacy code. Who wrote this?” (understand)
- “Once I figured out how their auth flow works, the integration took 20 minutes.”
- “Still figuring out the best DB schema for this feature.” (deciding on)
- “Claude helped me figure out the race condition.” (diagnose / understand)
“I figured out the bug (found the cause), then sorted it out (fixed it).” Figure out is understanding; sort out / fix is doing.
Everyday life
- “I’m trying to figure out how this washing machine works.” (understand)
- “We need to figure out what to get Mom for her birthday.” (decide)
- “It took me a while to figure out the metro system in a new city.”
- “I haven’t figured out what I want to do long-term yet.” (life plans)
- “Can you figure out how much we each owe for dinner?” (calculate)
Client phrases to steal
- “I’ve figured out the root cause — fix incoming within the hour.”
- “Let me figure out the best approach and get back to you with an estimate.”
- “Still figuring out why prod behaves differently from staging — will update you by EOD.”
- “Figured it out! The API key had expired.” ✅
Grammar: the four patterns
Four patterns cover almost every use of figure out.
figure out + [noun phrase]
- I figured out the problem.
- She figured out the answer.
- We figured out a solution.
If the object is a pronoun, it must go in the middle: figure it out ✅ / figure out it ❌ · figure him out ✅
figure out + why / how / what / where / when / who + subject + verb — the most common pattern in real speech.
- I figured out why the app crashes.
- I can’t figure out how this works.
- Let’s figure out what we need.
- I figured out where the bug is.
- She figured out who sent the email.
After the wh-word, use statement order, NOT question order:
- ✅ I figured out why the deploy failed.
- ❌ I figured out why did the deploy fail.
This is a classic mistake for Ukrainian / Russian speakers.
figure out + how / what / where / when + to + verb — used when the subject is the same person.
- I figured out how to fix it.
- We need to figure out what to do.
- I can’t figure out where to put this file.
- Let’s figure out when to schedule the call.
- I figured out (that) the API key was expired. — that is usually dropped in speech.
- + noun → figure out the bug
- + it / them → figure it out
- + wh- + clause → figure out why it fails
- + wh- + to-verb → figure out how to fix it
- + that-clause → figure out that it was a typo
Practice
What does figure out mean in each sentence? Pick the closest synonym:
1.“I finally figured out why the app crashes.”
2.“Give me a minute to figure out the math.”
3.“We’re still figuring out where to relocate.”
4.“We figured out a way to cut costs.”
5.“I can’t figure him out.”
