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Synonyms

tardiness

American  
[tahr-dee-nis] / ˈtɑr di nɪs /

noun

  1. the state or quality of being later than the usual or proper time, or an instance of this; lateness.

    Please forgive my tardiness in communicating with everyone once again.


Etymology

Origin of tardiness

tardy ( def. ) + -ness ( def. )

Explanation

Tardiness is the quality of being late. When people don't show up on time, they're guilty of tardiness. When you're late for something, you're tardy, so tardiness refers to the habit of being late. Because of their tardiness, some people almost never arrive at work, school, or other places when they're expected. Tardiness is very annoying for the people waiting for the tardy person, and too much tardiness at work could get you fired. Tardiness comes from the Latin word tardus, "slow, sluggish, dull, or stupid."

Keep Reading on Vocabulary.com

Vocabulary lists containing tardiness

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The secrecy and tardiness of Russian state media gave foreign broadcasters an advantage.

From BBC • Mar. 27, 2026

Scrabeck said she’s made agreements with students with long commutes and doesn’t penalize them for tardiness.

From Los Angeles Times • Dec. 19, 2025

She was late so often for school that administrators said she might have to repeat some classes and asked for a doctor’s note to explain the tardiness.

From The Wall Street Journal • Nov. 20, 2025

A rabbit in full formal attire, prattling on about his tardiness?

From Salon • Jun. 7, 2025

I can’t be late; her number-one peeve is tardiness.

From "Merci Suárez Changes Gears" by Meg Medina