# もしないで: without even doing > Learn how to use もしないで, a JLPT N1 Japanese grammar point meaning without even doing, with structure, nuance, examples, mistakes, and comparisons. JLPT level: N1 · Updated: 2026-05-18 · Canonical: https://hane-app.com/blog/n1-mo-shinai-de/ **もしないで** means **without even doing ~**. It is a **JLPT N1** Japanese grammar pattern used to express that someone omitted an action that was the bare minimum, expected, or obvious — often with a tone of criticism, disbelief, or exasperation. This grammar point often appears in spoken complaints, commentary, narrative prose, and JLPT N1 reading passages. If you want to stress that an action wasn’t merely undone, but not *even* attempted, **もしないで** is a precise, emotionally charged tool to add to your toolkit. ## What does もしないで mean? Use **もしないで** when you want to say that something was left undone *entirely*, implying that even a minimal effort was not made. It emphasizes the complete lack of action. Natural translations include: - without even doing ~ - not even bothering to ~ - without so much as ~ The best translation depends on the sentence. Try to notice the writer's or speaker's purpose first — is there disappointment, irritation, or surprise? — then choose the English phrase that fits that context.
When you want to say someone didn’t even bother to do the most basic thing, もしないで delivers that exasperation with precision.
## How to form もしないで
Verb stem (masu-stem) ＋ も ＋ しないで → 食べ(たべ)もしないで

For nouns, attach も directly to the noun, then add しないで: 連絡(れんらく)もしないで, 謝り(あやまり)もしないで.

Examples of the pattern: - 食たべもしないで - 読よみもしないで - 考かんがえもしないで - 返事へんじもしないで The stem before **も** matters. In JLPT questions, wrong choices often use a plain dictionary form or attach **も** in the wrong place. The **しない** part can also appear as **せずに** (more formal/written) or **しなくて** (casual). ## When is もしないで used? Use **もしないで** in situations like: - expressing frustration or criticism that someone skipped an obvious step - describing a surprising or bold omission in a story - connecting two actions where the first one was completely neglected Tone and register: - Neutral to colloquial with **しないで**; literary or formal with **せずに** - Often carries an emotional charge — the speaker is rarely neutral - Common in spoken complaints, essays, news commentary, and JLPT N1 reading ## もしないで example sentences
食たべもしないで、仕し事ごとに行いった。
He went to work without even eating.
criticism omission
彼かれは何なんの連絡れんらくもしないで会社かいしゃを休やすんだ。
He took the day off without even contacting the company.
disapproval
彼女かのじょは謝あやまりもしないで去さってしまった。
She left without even apologizing.
rudeness
新あたらしいパソコンを説明書せつめいしょも読よまないで使つかい始はじめた。
He started using the new computer without even reading the manual.
recklessness
息子むすこは宿題しゅくだいもやらないでゲームに夢中むちゅうだ。
My son is hooked on games without even doing his homework.
parental frustration
相あい手ての話はなしをまったく聞ききもしないで自じ分ぶんの意い見けんだけ言いった。
Without even listening to the other person, he just said his own opinion.
rudeness
先輩せんぱいは私わたしの質問しつもんに答こたえもしないで部屋へやを出でて行いった。
My senior left the room without even answering my question.
disrespect
調しらべもしないで決きめつけるのはよくない。
It’s not good to jump to conclusions without even checking.
advice
After reading each sentence, ask what job **もしないで** is doing: a total dismissal of the expected action. That makes the nuance easier to remember than a one-word translation. ## Nuance of もしないで The key nuance is **complete lack of action, with an implication that the speaker considers the omitted action obvious or essential**. It is not neutral — it carries a judgement. This matters because learners often equate it with plain **ないで** (“without doing”), but **もしないで** is sharply different in emotional weight. For example: - “食たべないで出でかけた” (Went out without eating) — factual. - “食たべもしないで出でかけた” — suggests the speaker is worried, irritated, or amazed that the person ignored food entirely. **もしないで** often implies that the omitted action was the *minimum* required, making the neglect feel careless, rude, or irresponsible.
💡
Use もしないで when the missing action is contextually expected. If the action is optional or unimportant, plain ないで is better — the も would sound overdramatic.
## もしないで vs 〜ずに (without doing) Both **もしないで** and plain **〜ずに** can express “without doing”, but they differ.
もしないで
without even doing
When the omission is striking, expected, or criticized
挨拶あいさつもしないで入はいってきた。
Came in without even a greeting.
vs
〜ずに
without doing
Neutral omission; no built-in judgment
挨拶あいさつせずに入はいってきた。
Came in without a greeting.
If both translations seem possible, check the tone. Is the speaker just reporting facts, or are they expressing surprise or annoyance? That tells you whether **も** is necessary. **もしないで** vs **もせずに** — the difference is mainly stylistic: **もしないで** is more conversational, **もせずに** is more formal/literary. They can be swapped, but **もせずに** fits better in written passages, formal complaints, or news reports. ## Common mistakes with もしないで
❌
食たべるもしないで...
Using the dictionary form instead of the masu-stem. もしないで attaches to the stem, not the plain form.
✅
食たべもしないで...
❌
何なにもしないで成功せいこうした。
Using it in a positive or admiring context. もしないで carries negative judgment; “without doing anything” with a positive outcome would need a different expression like 何(なん)もしなくて.
✅
何なにもしないで失しっ敗ぱいした。
❌
返事へんじをもしないで...
Inserting を between the noun and も. For noun+する verbs, say 返事(へんじ)もしないで — no particle.
✅
返事へんじもしないで...
A helpful practice method is to write one sentence with plain **ないで** or **ずに**, then add **も** and notice how the tone changes. That’s the quickest way to internalize the nuance. ## Is もしないで on the JLPT?
N1

Yes. もしないで is regularly featured in JLPT N1 grammar and reading sections.

🔍 recognize in context 🎯 understand its emphatic omission nuance ✍️ produce correctly with stem + も + しないで

For test preparation, study the grammar point in full sentences. N1 questions often test whether you can distinguish emphatic absence from simple negation, and whether you pick the correct attachment form.

## Practice questions for もしないで
1
Think of a time someone ignored a basic courtesy. Write a sentence using もしないで that captures your frustration. emotion
2
Take the neutral sentence 「彼かれは相談そうだんせずに決きめた」 and rewrite it with もしないで. How does the meaning shift? contrast
3
Describe a situation where someone left without even saying goodbye. Use もしないで and try both しないで and せずに — which one feels more natural for the context? register
4
Create a short dialogue where one person criticizes another for not even trying. Include もしないで in the complaint. conversation
5
Find a news headline or article snippet (real or imagined) and rephrase it using もしないで to highlight the absence of a crucial step. real-world
Keep your first sentences simple — just one clause with the pattern. Once the structure feels natural, add surrounding context so the emotional nuance comes through. ## Learning path for もしないで
1
Memorize the formation: stem + も + しないで. Drill it with common verbs: 食べる(たべる)→食べ(たべ)もしないで, 読む(よむ)→読み(よみ)もしないで, する→しもしないで.
2
Compare plain ないで/ずに with もしないで in the same sentences. Notice the missing “even” and the shift from neutral to critical.
3
Read or listen for this pattern in complaints and opinion pieces. Underline every instance — they often cluster when a speaker is venting.
4
Produce 3–4 original sentences where the omitted action is contextually obvious, and where your attitude is clearly negative, surprised, or disappointed.
5
Gradually introduce the literary variant もせずに in written practice. This will prepare you for formal passages on the N1 exam.
## Related grammar to review next - [も同然(どうぜん)だ](/blog/n1-mo-douzen-da/) — because it also uses も to emphasize an extreme, this time describing a state “as good as” - [もさることながら](/blog/n1-mo-saru-koto-nagara/) — because it uses も to add another noteworthy point, but in a positive or additive way - [もはや](/blog/n1-mohaya/) — because it uses も to mean “already no longer,” often with a dramatic tone - [もので](/blog/n1-mono-de/) — because it expresses a reason or cause, and frequently appears with negative outcomes ## Learn もしないで with Hane If you want to review **もしないで** together with the related patterns above, Hane helps you practice Japanese in short, focused sessions. Browse more lessons here: - [All grammar lessons](/blog/) - [JLPT N1 grammar lessons](/blog/n1/)