Optimal and Unusual

Optimal adjective - Most desirable possible under a restriction expressed or implied.

Unusual and optimal are semantically related. In some cases you can use "Unusual" instead an adjective "Optimal".

Nearby Words: optimum, optimization, optimize, optimise, optimally

Unusual adjective - Noticeably different from what is generally found or experienced.

Optimal and unusual are semantically related. Sometimes you can use "Optimal" instead an adjective "Unusual".

Nearby Words: unused, unusually