inessential

• 形容某事物并非必需或必不可少，因而是多余的、可有可无的。

Describes something that is not necessary or required; superfluous.

1. Not basic or fundamentalB2formal

   Describing something that is not essential to the core nature or foundation of something.

   非本质的

   • The decorations are inessential to the building's structural integrity.
   • In mathematics, we often ignore inessential details to focus on the main theorem.
   • The editor removed several inessential paragraphs from the article.

   同义词ancillaryextraneousincidentalnonessentialperipheralsecondary

   反义词basicessentialfundamental

2. Not absolutely necessaryB2formal

   Referring to something that is not required or can be omitted without significantly affecting the outcome.

   非必要的

   • Buying a new phone is inessential; your current one still works fine.
   • We cut all inessential expenses to balance the budget.
   • The manual includes both essential and inessential steps for advanced users.

   同义词dispensableexpendableextraneousnonessentialoptionalsuperfluousunnecessaryunneeded

   反义词crucialessentialindispensablemandatorynecessaryrequiredvital

• 指不重要的、非必需的事物或细节，常用来表示可以省略或忽略的东西。

A noun referring to something that is not essential or necessary, often used to indicate an item or detail that can be omitted.

不可数

1. Non-essential itemB2formal

   Something that is not necessary or important; a thing that can be done without.

   非必需品

   • We packed only the essentials and left the inessentials behind.
   • The report was full of inessentials that distracted from the main point.
   • When moving, it's best to get rid of all inessentials.

   同义词accessoryadjunctextraextravagancefrillluxurynonessentialornamentsuperfluity

   反义词essentialindispensablenecessityrequisite