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adult

[uh-duhlt, ad-uhlt] / əˈdʌlt, ˈæd ʌlt /
ADJECTIVE
being mature, fully grown
Synonyms
Antonyms


NOUN
a mature, fully grown person
Synonyms
STRONGEST
STRONG
grownup
WEAK
Antonyms


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.

However, the change in the law does not recognise adult convictions, so those will remain.

From BBC • Jun. 12, 2026

Social media services, including adult content platforms, would also face new requirements under the law to "mitigate risks associated with exposure" to various categories of harmful content and apply labels to synthetically generated content.

From Barron's • Jun. 10, 2026

Without any negative information, a starting credit score could be in the “good” range, and then whether it moves up over time to “very good” or “exceptional” will be up to the new adult.

From MarketWatch • Jun. 9, 2026

The most effective strategy involved sterilizing about 22% of adult female koalas each year in areas with the highest population densities rather than applying the approach across the entire region.

From Science Daily • Jun. 8, 2026

All that they knew, they had learned from eavesdropping on adult conversations.

From "The Long-Lost Home" by Maryrose Wood




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