Mostly: meaning, definitions and examples

Used when talking about the largest part of something, but not all of it. It's common in informal and everyday conversations.

• The class is mostly girls
• I mostly listen to pop music

Used to highlight the most significant part or reason, especially in a context where there are other contributing factors.

• The exhibition is mainly about space exploration
• I eat mainly fruits and vegetables

Used in more formal contexts to mean the most important or primary factor.

• The region is known chiefly for its wine
• The meeting was chiefly about the new project

Used to indicate that something is true to a great extent but not entirely. It's suitable for both formal and informal contexts.

• The success was largely due to teamwork
• The book is largely based on real events

Used to emphasize the most important reason or aspect of something. It is often used in more formal contexts.

• The school was built primarily for local children
• She is known primarily for her research in biology

Used when talking about the largest part of something or the main aspect.

• The team is mostly made up of new members.

Used when speaking about general rules or facts, and not about specific details.

• Generally, people need about eight hours of sleep each night.

Used when referring to something that happens often and is widely accepted or used.

• This plant is commonly found in tropical areas.

Used when describing what normally or usually happens, but still allowing for exceptions.

• Ordinarily, he takes the bus to work, but today he decided to walk.

Used when describing an action or behavior that is usual or expected.

• The summer season typically brings a lot of tourists to the city.