Big Huge Thesaurus

unimproved

adjective

antonyms

• improved

similar terms

• dirt
• scrub
• uncleared
• undeveloped
• ungraded

sounds kind of like

• unproved
• unpurified
• unverified

rhymes with

• approved
• disapproved
• improved
• moved
• proved
• removed
• unmoved
• unproved