undeclared

adjective/ˌʌndɪˈklɛrd/

Frequency rank: #17,655 of 20,003 in the WORDED list (wordfreq data)

Meaning

not officially announced, reported, or acknowledged.

Illustration for the English word “undeclared”

Example sentence

The customs officer found undeclared goods hidden in the traveler's luggage.

Synonyms & related words

More words in ranks 17,601–17,700