something・nothing
anything
any kind of
some kind of
Structure
- 何か + Verb [る]
- 何も + Verb [ない]
- 何か + Noun + Verb [る]
- 何も + Noun + Verb [ない]
- 何か + Adjective
- 何も + Adjective [
いくない・じゃない]
[Both なんにか・なんか and なんにも・なんも are used in casual speech and in certain dialects]
In this example sentence, why is する used in its progressive form?
いいえ、何もしていませんよ。
No, you didn’t do anything (wrong).
Would it make any difference if the plain negative past form was used instead?
いいえ、何もしませんでしたよ。
@deltacat3 Hey! ていない is often used to describe events or actions that did not happen/take place in the past. This is especially true for events/actions that occurred recently. Here is a great breakdown of the difference between ていません and ませんでした. Cheers!
Hi there,
as far as I understood the topic:
なにか = something specific, while なにも is used for something not specific (something vs anything)
Could someone please explain why this answer is marked wrong ?
Hey and welcome on the community forums 
This is a very, very good question. It is more about the English approximation of Japanese, rather than Japanese itself though.
English:
something means that thing is unknown and is used mostly in positive sentences.
anything means a thing of any kind and it is used both in questions and negative sentences
Japanese:
More details about 何も、何でも、何か:
Basically adding も to question word (interrogative word) in negative sentences expresses total negation.
何も知らなかった。
I didn’t know anything.
も can be also added to question word in positive sentences, meaning that it applies to all cases. Though 何 is a bit of exception and 何も is very often used in negative sentences and 何でも in positive ones. Though you can see 何でも (fairly common) in negative ones and 何も in positive (fairly rare). いつも and others expressions like 誰も are used equally often in negative/positive sentences.
先輩はいつも助けてくれる。
Senpai always helps me.
Adding か (which expresses doubt) to an interrogative word means that the thing is unspecified or unknown. It is not definite.
ハルヒ消失とその行動の中に何か関係があるだろう。
There probably is some kind of connection between the disappearance of Haruhi and that activity.
(何か+noun means some kind of…)
That is basically all, I hope it helps.
Cheers,
I think I’ve reached a consistent understanding of the concept of なにも and its ilk.
With those in mind, these statements makes sense:
Please let me know if this makes sense or is missing something. The for any/all interpretation also seems to work for the でも point, although I can’t quite explain where the で comes from in some of the cases there.
「彼は箱の中からなにか取りでした。」
「えっ？僕は何も見てないよ。」
“He took something out of the box.”
“Huh? I didn’t see anything.”
In the second sentence, why is 見ていない used to express the past tense of see, instead of 見なかった?
It’s not expressing the past tense as such, it’s expressing the state of not having seen anything which is ongoing in the present.
@deltacat3 To add to what @nekoyama said, ていない is often used to describe events or actions that did not happen/take place in the past. This is especially true for recent events/actions. Here is a great breakdown of the difference between ていません and ませんでした. Cheers!
So if I understand this correctly, the ていない preference is based on how recent or related to the current situation a past action/event is.
Thank you for all of this information @nekoyama & @Pushindawood. This feels quite similar to the reasoning behind ている’s resultant state.
Howdy fellas! I’m a little confused, in the example sentence
日本にほんに行いって、なにか 食たべたいものがありますか
What does the ものが indicate? I’m assuming the の is present to nominalise the “the something you want to eat” and the が is the subject marker for said phrase, but what does the も represent? Based on my very limited knowledge も is used for either phrases like “also” or “too” when marking the subject or to emphasize a certain number amount, but I can for the life of me find out what this も does. It might be covered in a grammar point I haven’t made it to yet, but i searched for some stuff and didn’t find anything. Any help would be appreciated, Thanks in advanced!
もの is the word もの meaning “thing”. It’s modified by 食べたい and becomes a thing one wants to eat. が marks it as a subject.
makes sense
SAMPLE SENTENCE FROM LESSON AND ITS TRANSLATION:
" あのレストランの料理は何も美味しくないでしょう。
There is nothing good at that restaurant, right?"
Why I find this confusing: なにも + 美味しくない seems to me that it’s “nothing not delicious” so anything delicious.
I know that なにも is used with a phrase that is negative BUT なにも can be translated to both nothing and anything. So how do you know when it’s nothing and when it’s anything?
Why isn’t 「何かを食べる」 grammatical?
It seems to me that 何か is the direct object of 食べる but it seems that this isn’t accepted by the grammar checker.
I understand the idea that 「何もを食べない」definitely sounds and looks ungrammatical, but I’d rather have a more detailed explanation than through analogy with this form’s “negation.”
Both も and か are particles here attached to 何, so if one looks wrong, so does the other. 何か isn’t one word, it’s 何+か to equal the idea of “something”. The particle を is dropped when these other particles are in use.
You can probably find better explanations in the resource tab of the grammar point, or by doing an Internet search of why not to use を after 何か/何も. I don’t tend to get hung up on the why of these points, just that it isn’t really done and that’s enough for me, so I can’t tell you more. Welcome to the community 
