Free from dispute; not subject to argument or disagreement; settled or agreed upon.
From dispute + -less (Old English suffix meaning 'without' or 'lacking'). This creates the opposite of disputeful, showing how -less and -ful are complementary suffixes in English.
The -less suffix is one of English's most productive—we can add it to almost any noun to mean 'without that thing,' making it a powerful tool for creating opposites. Disputeless facts are rare in controversial topics!
Complete word intelligence in one call. Free tier — 50 lookups/day.