Synonyms of untreated

untreated

adjective

ˌən-ˈtrē-təd 

as in crude

being such as found in nature and not altered by processing or refining

untreated wool

Synonyms & Similar Words

• crude
• unprocessed
• natural
• raw
• native
• unrefined
• undressed
• in the raw
• undeveloped
• in the rough
• unfinished
• rude
• uncooked
• unpolished
• impure
• unfiltered
• semifinished
• rough-hewn

Antonyms & Near Antonyms

• treated
• dressed
• processed
• refined
• pure
• purified
• filtered

Example Sentences

Recent Examples of untreated

Over time, untreated inflammation may cause scarring, narrowing of the vaginal opening or changes to the labia and clitoral hood. — Emily Cegielski, Flow Space, 20 Oct. 2026

About 1 in 5 adults ages 20 to 64 has at least one untreated cavity, and nearly all adults 65 and older have dealt with tooth decay at some point, according to the Centers for Disease Control and Prevention. — Ryan Brennan, Sacbee.com, 20 Oct. 2026

According to the Centers for Disease Control and Prevention (CDC), about 1 in 5 adults ages 20 to 64 has at least one untreated cavity, while nearly all adults 65 and older have had tooth decay at some point. — Ryan Brennan, Fort Worth Star-Telegram, 20 Oct. 2026

About 1 in 5 adults ages 20 to 64 has at least one untreated cavity, and nearly all adults 65 and older have had tooth decay at some point, according to the Centers for Disease Control and Prevention. — Ryan Brennan, Miami Herald, 20 Oct. 2026