Littlest, least possible, and least are all synonyms for minimal. Maximal and excessive are antonyms of minimal. And here are 14 another word for minimal.
Least possible, least, littlest, minimum, minutest, negligible, nominal, slightest, the smallest amount of, tiniest, token, very little, and next to no are all synonyms for minimal.
Minimal synonym page has a variety of synonyms that differ in length. 2 synonyms with 5, 8, and 10 letters and 3 synonyms with 7 letters. 1 synonym with 9, 13, and 19 letters. For a total of 12 another word for minimal.
The changes required minimal effort overall.
She prefers a minimal design approach.
The impact was minimal on everyone.
They achieved success with minimal resources.