Synonyms for Late

Updated 2026-10-12 · Synonyms List editorial team

Quick answer: When you need another word for late, consider various synonyms that fit different contexts. You might choose tardy for general delays or overdue for missed deadlines. These alternatives help you express being behind schedule with precision and appropriate tone for your audience.

Closest Synonyms for Late

Tardy: Standard term for arriving after the scheduled time. He was marked tardy for arriving five minutes after the bell.
Delayed: Implies an external stoppage caused the lateness. The train was delayed due to heavy snow on the tracks.
Behind schedule: Used when a task or project is not on track. The construction crew is behind schedule because of missing parts.
Overdue: Specifically describes items or payments past their due date. Your book is overdue and you must return it by tomorrow.
Past the mark: Indicates going beyond a set limit or deadline. They arrived past the mark, well after the closing time.
Late-arriving: Describes someone who reaches the destination after the expected time. The late-arriving guest joined the party after dinner.
Not on time: A direct statement that the arrival time did not match the plan. She was not on time for the important meeting this morning.
Out of time: Means a deadline has passed or a period has ended. The project is out of time, and we need new dates.
After hours: Refers to time following the normal working or operating day. He sent an email after hours to avoid disturbing everyone.
Off the clock: Suggests being past working hours or a scheduled shift. She is off the clock and should not be doing work tasks.
Past due: Commonly used for bills or assignments that are past their deadline. Your payment is past due and you should pay now.
Behind time: Indicates a lack of punctuality regarding a specific schedule. The bus was behind time and arrived much later than usual.

Formal Synonyms for Late

Untimely: A literary term suggesting something happened at an unfortunate moment. The untimely arrival of the guest ruined the quiet evening.
Postponed: Used when an event or meeting is pushed to a later time. The conference was postponed until the following week due to rain.
Retarded: An outdated and offensive term that should never be used to describe speed or time. This word is incorrect and harmful; use delayed instead.
Subsequent: Describes something happening after an event, often in a chronological list. The subsequent meeting was held later in the afternoon.
Deferred: Means pushed back to a later date, often officially. The decision was deferred until further review by the board.
Subsequent to: Used in formal writing to denote occurring after a specific event. The results were reported subsequent to the final exam.
Later: Simple formal term indicating a time following the present. Please meet us later at the main office building.
Afterward: Refers to the time following a specific action or event. Afterward, everyone went to the restaurant for dinner.
Post-event: Describes a time or activity occurring after a main event. The cleanup crew arrived post-event to restore the hall.

Informal Synonyms for Late

Spilled the milk: Not a synonym for late but a phrase about mistakes; ignore for time. This phrase is about errors, not being late at an event.
Left on read: Modern slang for ignoring messages, not strictly about time. Do not confuse ignoring texts with arriving late to a meeting.
Down the tube: Means going wrong or failing, not specifically about time. This phrase describes failure, not the timing of an arrival.
Broke the clock: Idiom for being late for an appointment or deadline. He broke the clock and arrived minutes after the start time.
Missed the boat: Means missing an opportunity, often due to being late. She missed the boat because she left her house too late.
Barely made it: Implies arriving just in time after being late. They barely made it to the concert after running to the car.
Went over: Means exceeding a limit or going past a deadline. The movie went over by twenty minutes past the scheduled end.
Hit the wrong button: Slang for making a mistake, not specifically about time. This phrase describes an error, not the act of arriving late.
Too slow: Describes speed, not necessarily punctuality relative to a time. Being too slow can cause you to be late for an event.
Left too late: Direct informal phrase indicating a decision made after the best time. We left too late and missed the sunset at the beach.

Stronger and Weaker Words

past the deadline: Stronger, use for formal or strict time limits
running behind: Weaker, use for ongoing tasks or projects falling back
out of order: Stronger, use specifically when a scheduled event cannot happen as planned
lagging: Weaker, use when progress is slower than expected but not stopped
falling behind: Weaker, use when movement or progress becomes slower over time
delayed again: Stronger, use when lateness happens multiple times in a row
just in time: Weaker, use sarcastically when something arrives barely before it was due

Antonyms for Late

Early
Prompt
On time
Timely
Punctual
Ahead of schedule
Ahead of time
Early bird
Before the clock
First

How to Pick the Right Synonym

Selecting the correct synonym depends on whether you want to emphasize the act of being late or the feeling associated with it. Use neutral words like delayed or not on time when you simply state a fact without judgment. Choose stronger words like overdue or tardy when the lateness is significant or negative. Avoid informal idioms in professional settings, but feel free to use them when speaking with friends or family.

Frequently Asked Questions

What is the most common synonym for late?

The most common synonym for late is tardy. This word is widely understood and fits most situations where someone arrives after the expected time without needing extra detail about the cause.

What is the difference between late and overdue?

Late generally refers to arriving after a time, while overdue specifically means past a deadline or due date. You might be late for a party but not overdue, whereas a late payment is definitely overdue.

Are there formal words for being late?

Yes, formal words include untimely, delayed, and subsequent to. These alternatives are suitable for business emails or reports where a neutral or professional tone is required to discuss missed schedules.

What is a weak word for late?

Weak words for late include delayed or not on time. These terms state the fact without adding strong judgment or implying a severe failure to meet expectations, making them good for casual updates.