Definitionen
1.PronounAn uncertain or unspecified thing; one thing."I must have forgotten to pack something, but I can't think what.; I have something for you in my bag.; I have a feeling something good is going to happen today.; The answer to four down is P something T something Y.; She looked thirty-something. (anything from thirty-one to thirty-nine years old)"
2.PronounA quality to a moderate degree."The performance was something of a disappointment.; That child is something of a genius."
3.PronounA talent or quality that is difficult to specify."She has a certain something."
4.PronounSomebody who or something that is superlative or notable in some way."He's really something! I've never heard such a great voice.; She's quite something. I can't believe she would do such a mean thing.; Some marmosets are less than six inches tall. —Well, isn't that something?"
5.AdjectiveHaving a characteristic that the speaker cannot specify.
6.AdverbSomewhat; to a degree."The baby looks something like his father."
7.AdverbUsed to adverbialise a following adjective"I miss them something terrible/rotten. (I miss them terribly)"
8.VerbDesignates an action whose name is forgotten by, unknown or unimportant to the user, e.g. from words of a song.
9.NounAn object whose nature is yet to be defined.
10.NounAn object whose name is forgotten by, unknown or unimportant to the user, e.g., from words of a song. Also used to refer to an object earlier indefinitely referred to as 'something' (pronoun sense).