presence or absence; whether something is there or not; whether something happens or not
Used in the pattern ...のあるなし to discuss the existence or occurrence of something. Often appears in analytical or comparative contexts.
The way you approach the work changes depending on whether you have experience or not.
This study examined the effect of having or not having a smoking habit on health.
Kana spelling is standard; the kanji form 有る無し is rare and may be encountered in older or formal writing.
Kanji form is uncommon; learners should recognize it but use the kana spelling.
A compound of the verb ある (to exist, to be) and なし (classical form of ない, not exist). The pattern ...のあるなし is a set phrase meaning 'whether or not something exists/happens'.