haku-vs-haku

Here is a situation that trips up almost every Japanese learner: 吐く (haku) and 履く (haku) sound completely identical, yet they mean something totally different — and using the wrong one can lead to very awkward misunderstandings. One means “to vomit” or “to exhale,” and the other means “to put on” lower-body clothing. This guide breaks both apart clearly so you never confuse them again.

Yuka

Hey Rei! I keep mixing up 吐く and 履く. Can you break it down for me?

Rei

Sure! They’re both useful words but used in different situations. Let me walk you through it with some examples!

At a Glance: 吐く vs. 履く

吐く (はく) — To Vomit, Exhale, or Spit Out

吐く means something comes out of the mouth — whether it is stomach contents (vomit), breath, smoke, or even harsh words. The kanji 吐 has the mouth radical 口 on the left, which is a helpful memory cue: this word is about things leaving through the mouth.

The range of meanings is wider than just “vomit” — Japanese uses 吐く for exhaling breath, blowing out smoke, or metaphorically for “spitting out” cruel words.

Example 1 — vomiting:

気分が悪くて吐いてしまった。
Kibun ga warukute haite shimatta.
I felt sick and ended up vomiting.

Example 2 — exhaling breath:

冷たい空気の中で白い息を吐いた。
Tsumetai kuuki no naka de shiroi iki wo haita.
I breathed out white breath in the cold air.

Example 3 — harsh words (metaphorical):

彼はひどいことを吐いた。
Kare wa hidoi koto wo haita.
He spat out terrible words.

Yuka

Oh, so 吐く is used that way! I never thought about it like that.

Rei

Exactly! Once you see it in context a few times, it starts to feel natural. The key is paying attention to 吐く when you read or listen.

履く (はく) — To Put On Lower-Body Items

履く specifically refers to putting on clothing or footwear that goes on the lower body or feet: shoes, socks, pants, skirts, stockings. This is the word you need when getting dressed from the waist down.

Important note for English speakers: Japanese distinguishes between putting on upper-body clothing (着る — kiru) and lower-body / foot items (履く — haku). You cannot use 着る for shoes or pants.

Example 1 — shoes:

靴を履いて出かけた。
Kutsu wo haite dekaketa.
I put on my shoes and went out.

Example 2 — pants / jeans:

今日は新しいジーンズを履いている。
Kyou wa atarashii jiinzu wo haite iru.
I’m wearing new jeans today.

Example 3 — socks:

寒いから厚い靴下を履いた。
Samui kara atsui kutsushita wo haita.
I put on thick socks because it was cold.

Yuka

And what about 履く? I always thought it was the same as 吐く…

Rei

Easy mistake! 履く has its own distinct meaning. The difference becomes really clear once you compare them side by side — which is exactly what we’re doing here!

The “Wearing” Vocabulary: 着る vs. 履く vs. かぶる

English speakers find Japanese “wearing” verbs confusing because English uses “wear” or “put on” for everything. Japanese splits this by body part:

Side-by-Side Comparison

Decision Flowchart: 吐く or 履く?

You want to use はく (haku).
        |
        v
Is something coming OUT of the mouth
(vomit, breath, words, smoke)?
   |           |
  YES          NO
   |           |
   v           v
Use 吐く    Are you putting something ON
(haku)     the lower body or feet?
           (shoes, pants, socks, skirt)
              |           |
             YES          NO
              |           |
              v           v
           Use 履く    Use a different
           (haku)      verb (着る, かぶる, etc.)

Quick Quiz — Test Yourself!

Yuka

Okay, I feel a lot more confident about 吐く and 履く now! Should we test it with a quiz?

Rei

Let’s do it! A quick quiz is the best way to make sure the difference really sticks.

Choose 吐く or 履く for each sentence.

Q1. She put on red shoes.
彼女は赤い靴を___。
Kanojo wa akai kutsu wo ___.

Answer: 履いた (haita)
Reason: Shoes go on the feet — use 履く.

Q2. He vomited in the bathroom.
彼はトイレで___。
Kare wa toire de ___.

Answer: 吐いた (haita)
Reason: Vomiting uses 吐く — something expelled from the mouth.

Q3. It’s cold, so put on your socks.
寒いから靴下を___なさい。
Samui kara kutsushita wo ___ nasai.

Answer: 履き (haki) — 履きなさい
Reason: Socks go on the feet — use 履く.

Q4. She exhaled a long breath.
彼女は長い息を___。
Kanojo wa nagai iki wo ___.

Answer: 吐いた (haita)
Reason: Exhaling breath uses 吐く.

Q5. He is wearing a long skirt.
彼女は長いスカートを___いる。
Kanojo wa nagai sukaato wo ___ iru.

Answer: 履いて (haite) — 履いている
Reason: A skirt goes on the lower body — use 履く.

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あわせて読みたい

Now that you know 履く, dive deeper into clothing vocabulary with our guide on 着る vs. 脱ぐ (kiru vs. nugu) — put on vs. take off:

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