minimal
The smallest amount possible, or just barely enough.
Minimal means the smallest amount possible, or just barely enough. When your dad asks you to clean your room with minimal complaining, he means keep the groaning and protests to the absolute smallest amount you can manage. When a recipe requires minimal preparation, it needs very little work before you can start cooking.
Something minimal gets close to zero without quite reaching it. A science experiment with minimal error means the measurements were almost perfectly accurate. A book report with minimal effort shows you did just enough to get by, but nothing extra. Teachers can usually tell when students put in minimal work versus really trying.
The word often appears in contexts where less is better or where you're looking for efficiency. A camping trip with minimal gear means packing only what you absolutely need. A minimalist is someone who intentionally owns few possessions, keeping only what matters most.
Sometimes people use minimal to downplay something: “Don't worry, the test will cause you minimal stress” means it should barely bother you at all. The word suggests restraint, simplicity, or keeping something as small and uncomplicated as possible.