unchecked

adjective

un·​checked ˌən-ˈchekt 

: not checked: such as

a

: not hindered, slowed, or restrained

unchecked growth

b

: not verified

unchecked data/information

Synonyms of unchecked

• rampant
• uncontrolled

Examples of unchecked in a Sentence

unchecked corruption in the state's prison system

Recent Examples on the Web

These guardrails matter because the costs of unchecked data center growth are well documented. — Chicago Tribune, 28 June 2026

Tomato hornworms can quickly destroy plants like tomatoes, peppers, and eggplants if left unchecked. — Barbara Gillette, The Spruce, 19 June 2026

Some whose homes and businesses survived are concerned about the risks posed by lots consumed by unchecked vegetation. — Connor Sheets, Los Angeles Times, 26 June 2026

Leaders must recognize that unchecked anxiety can hinder progress. — Dr. Diane Hamilton, Forbes.com, 4 July 2026

Word History

First Known Use

15th century, in the meaning defined above

Rhymes for unchecked

• architect
• circumspect
• deselect
• dialect
• disconnect
• disinfect
• disrespect
• incorrect
• indirect
• intellect
• interject
• intersect