maximal

Everyday

1. (formal) As big or as great as possible; the largest. tree →
2. (maths) Being the greatest in a set, or so big that nothing can be added (a maximal value). tree →

In the lessons

In maths and science, "maximal" is a formal word for maximum: maximal speed, maximal effort. Pupils usually say "maximum" or "the most". Phrases: maximal effort, maximal value.

Examples

• The runner used maximal effort in the last lap. tree →
• Find the maximal value in the table. tree →
• The plant needs maximal sunlight to grow tall. tree →
• The car reached its maximal speed on the straight road. tree →
• The team wants maximal points from the season. tree →
• The tank holds a maximal amount of 50 litres. tree →

Note

Formal, rare; everyday word: maximum, greatest. Opposite: minimal. For numbers: "maximal" means the largest possible, so pick the biggest number allowed.