Coincide: meaning, definitions and examples

Use when two or more events happen at the same time exactly or when things match perfectly in terms of position or time.

• Her birthday coincides with Christmas.
• Their opinions on the matter coincide completely.

Describes situations where things partially cover or share space, time, or characteristics but not entirely. Often used in spatial, temporal, or abstract contexts.

• The meeting times overlap by thirty minutes.
• The two circles overlap on the Venn diagram.

Frequently used in academic or technical contexts to describe events or phenomena that happen together but not necessarily because of each other.

• Certain mental health conditions can co-occur.
• Tornadoes and hail often co-occur in severe weather patterns.

Best used in formal settings to show agreement or simultaneous occurrence, often related to opinions, decisions, or approvals.

• The board members concurred with the new policy.
• We concurred on the need for immediate action.

Short for synchronize; used commonly in technology or everyday contexts to describe making things happen at the same time or rate.

• Let's sync our calendars for the meeting.
• The dancers need to sync their movements perfectly.

Use this word when two or more events or actions happen at the same time by chance or correspond in nature or happen in the same place.

• Our holidays coincided this year, so we went on a trip together.
• His opinion coincides with what most people think.

Use this word when people have the same opinion or decision about something.

• We all agree that the new plan is the best course of action.
• She agreed to help me with the project.

Use this word in formal contexts when people share the same opinion or arrive at a joint decision.

• The committee members concurred on the need for more research.
• Historians generally concur that the event was a turning point.

Use this word to describe things or people that work together well or are in harmony, often used in the context of music, design, or groups of people.

• The new regulations harmonize with the existing laws.
• Their voices harmonize beautifully in the choir.