to transform or change the nature, form, or function of something

to give something in return for something else; to swap items, ideas, or positions

to swap or update specific details or circumstances such as an address, name, or position

to replace or substitute one component for another, often used in chemical or physical processes

to put on (clothing, shoes, etc.) after taking off what was previously worn

to convert or exchange currency or money of different types

to change, vary, or alternate between different states, forms, or positions

to switch over or change between different modes, states, or data streams

to obtain something in exchange for something else, often involving trade or sacrifice

to change personnel upon the expiration of a term of office

to exchange; to replace; to substitute for; to switch

to replace a person or change personnel in a role or position

to change trains, buses, planes, or other modes of transport during a trip

to exchange

to rotate; to take turns

to change the outward appearance of something while its essence remains the same, often used derogatorily to imply deception

to switch or rotate work shifts with another person or group

switch (telecommunications)

in other words; to put it another way

to switch positions, seats, roles, or locations with someone else

to calculate and change from one unit of measurement or value to another

to transition to a new dynasty or regime

the replacement of old products, technology, or equipment with new generations; reform and renewal

to change or transform something into a different form, unit, or currency

to replace something old with a new version or item

to exchange or return a purchased item

to shed one's mortal body and exchange one's bones; to be reborn as a Daoist immortal

to take a breath, especially during swimming or physical activity

to remove someone from a position or office and substitute them with another person

a device that converts a signal, data format, or electrical power from one form to another

the period when the season changes, often involving a shift in weather or social habits.

to change or modify the identity, appearance, or form of something

to change currency or denominations

to change and wash (clothes etc)

a formal process in logic where the subject and predicate of a proposition are transposed

to change one's name and surname; often implies concealing one's identity to avoid persecution or discovery.

to transition to a new dynasty or regime

to relieve a sentry or change the guard at a post

to secretly replace original or essential elements with fakes or inferior items to deceive others or commit fraud

a change in name or form only, without any real change in substance or content

to substitute on the sly

to mutually exchange or switch positions, roles, or items

commutation (electricity)

to relieve a garrison or change a guard complement

to grow permanent teeth in place of milk teeth

to change gear

to change or exchange an item for a different one, often due to a defect or preference